source_code: import java.io.*;
  import java.util.*;
  
  public class MainG {
  	static StdIn in = new StdIn();
  	static PrintWriter out = new PrintWriter(System.out);
  	static long M=(long)1e9+7;
  	static int n, dig;
  	static int[] x;
  	static long[] p10, s;
  	static long[][][] dp;
  	
  	public static void main(String[] args) {
  		char[] cs = in.next().toCharArray();
  		n=cs.length;
  		x = new int[n];
  		for(int i=0; i<n; ++i)
  			x[i]=cs[i]-'0';
  		p10 = new long[n];
  		p10[0]=1;
  		for(int i=1; i<n; ++i)
  			p10[i]=p10[i-1]*10%M;
  		s = new long[n+1];
  		s[n]=1;
  		for(int i=n-1; i>=0; --i)
  			s[i]=(s[i+1]+x[i]*p10[n-1-i])%M;
  		long ans=0;
  		dp = new long[2][n][n+1];
  		for(dig=1; dig<=9; ++dig) {
  			for(int i=0; i<n; ++i) {
  				Arrays.fill(dp[0][i], -1);
  				Arrays.fill(dp[1][i], -1);
  			}
  			for(int i=1; i<=n; ++i)
  				ans=(ans+p10[i-1]*dp(0, 0, i))%M;
  		}
  		out.println(ans);
  		out.close();
  	}
  	
  	static long dp(int less, int ignore, int need) {
  		if(need==0)
  			return less==1?p10[n-ignore]:s[ignore];
  		if(ignore==n)
  			return 0;
  		if(dp[less][ignore][need]!=-1)
  			return dp[less][ignore][need];
  		long res=0;
  		int lim=less==1?9:x[ignore];
  		for(int i=0; i<=lim; ++i)
  			res=(res+dp(less|(i<lim?1:0), ignore+1, need-(i>=dig?1:0)))%M;
  		return dp[less][ignore][need]=res;
  	}
  	
  	interface Input {
  		public String next();
  		public String nextLine();
  		public int nextInt();
  		public long nextLong();
  		public double nextDouble();
  	}
  	static class StdIn implements Input {
  		final private int BUFFER_SIZE = 1 << 16;
  		private DataInputStream din;
  		private byte[] buffer;
  		private int bufferPointer, bytesRead;
  		public StdIn() {
  			din = new DataInputStream(System.in);
  			buffer = new byte[BUFFER_SIZE];
  			bufferPointer = bytesRead = 0;
  		}
  		public StdIn(InputStream in) {
  			try{
  				din = new DataInputStream(in);
  			} catch(Exception e) {
  				throw new RuntimeException();
  			}
  			buffer = new byte[BUFFER_SIZE];
  			bufferPointer = bytesRead = 0;
  		}
  		public String next() {
  			int c;
  			while((c=read())!=-1&&(c==' '||c=='\n'||c=='\r'));
  			StringBuilder s = new StringBuilder();
  			while (c != -1)
  			{
  				if (c == ' ' || c == '\n'||c=='\r')
  					break;
  				s.append((char)c);
  				c=read();
  			}
  			return s.toString();
  		}
  		public String nextLine() {
  			int c;
  			while((c=read())!=-1&&(c==' '||c=='\n'||c=='\r'));
  			StringBuilder s = new StringBuilder();
  			while (c != -1)
  			{
  				if (c == '\n'||c=='\r')
  					break;
  				s.append((char)c);
  				c = read();
  			}
  			return s.toString();
  		}
  		public int nextInt() {
  			int ret = 0;
  			byte c = read();
  			while (c <= ' ')
  				c = read();
  			boolean neg = (c == '-');
  			if (neg)
  				c = read();
  			do
  				ret = ret * 10 + c - '0';
  			while ((c = read()) >= '0' && c <= '9');
  
  			if (neg)
  				return -ret;
  			return ret;
  		}
  		public int[] readIntArray(int n) {
  			int[] ar = new int[n];
  			for(int i=0; i<n; ++i)
  				ar[i]=nextInt();
  			return ar;
  		}
  		public long nextLong() {
  			long ret = 0;
  			byte c = read();
  			while (c <= ' ')
  				c = read();
  			boolean neg = (c == '-');
  			if (neg)
  				c = read();
  			do
  				ret = ret * 10 + c - '0';
  			while ((c = read()) >= '0' && c <= '9');
  			if (neg)
  				return -ret;
  			return ret;
  		}
  		public long[] readLongArray(int n) {
  			long[] ar = new long[n];
  			for(int i=0; i<n; ++i)
  				ar[i]=nextLong();
  			return ar;
  		}
  		public double nextDouble() {
  			double ret = 0, div = 1;
  			byte c = read();
  			while (c <= ' ')
  				c = read();
  			boolean neg = (c == '-');
  			if (neg)
  				c = read();
  			do
  				ret = ret * 10 + c - '0';
  			while ((c = read()) >= '0' && c <= '9');
  			if (c == '.')
  				while ((c = read()) >= '0' && c <= '9')
  					ret += (c - '0') / (div *= 10);
  			if (neg)
  				return -ret;
  			return ret;
  		}
  		private void fillBuffer() throws IOException {
  			bytesRead = din.read(buffer, bufferPointer = 0, BUFFER_SIZE);
  			if (bytesRead == -1)
  				buffer[0] = -1;
  		}
  		private byte read() {
  			try{
  				if (bufferPointer == bytesRead)
  					fillBuffer();
  				return buffer[bufferPointer++];
  			} catch(IOException e) {
  				throw new RuntimeException();
  			}
  		}
  		public void close() throws IOException {
  			if (din == null)
  				return;
  			din.close();
  		}
  	}
  }