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;
  	
  	public static void main(String[] args) {
  		char[] cs = in.next().toCharArray();
  		int n=cs.length;
  		int[] x = new int[n];
  		for(int i=0; i<n; ++i)
  			x[i]=cs[i]-'0';
  		long[] dp1 = new long[n+1];
  		for(int i=0; i<n; ++i) 
  			dp1[i+1]=(x[i]+dp1[i]*10)%M;
  		//out.println(Arrays.toString(dp1));
  		long ans=0;
  		for(int d1=1; d1<=9; ++d1) {
  			long[][] dp2 = new long[2][n+1];
  			for(int i=0; i<n; ++i) {
  				dp2[0][i+1]=x[i]>=d1?(10*dp2[0][i]+1)%M:dp2[0][i];
  				dp2[1][i+1]=x[i]>=d1?(10*dp2[1][i]+dp1[i])%M:dp2[1][i];
  				for(int d2=0; d2<x[i]; ++d2)
  					dp2[1][i+1]=((d2>=d1?10*(dp2[0][i]+dp2[1][i])+dp1[i]+1:dp2[0][i]+dp2[1][i])+dp2[1][i+1])%M;
  				for(int d2=x[i]+1; d2<=9; ++d2)
  					dp2[1][i+1]=((d2>=d1?10*dp2[1][i]+dp1[i]:dp2[1][i])+dp2[1][i+1])%M;
  			}
  			ans+=dp2[0][n]+dp2[1][n];
  			//out.println(dp2[0][n]+" "+dp2[1][n]);
  		}
  		out.println(ans%M);
  		out.close();
  	}
  	
  	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();
  		}
  	}
  }