from __future__ import annotations

import math

def      a__ (		__UpperCamelCase				):



      if 1 < number < 4:
            # 2 and 3 are primes
            return True
      elif number < 2 or number % 2 == 0 or number % 3 == 0:
            # Negatives, 0, 1, all even numbers, all multiples of 3 are not primes
            return False

      # All primes number are in format of 6k +/- 1
      for i in range(5     ,      int(math.sqrt(__UpperCamelCase				) + 1				)     ,      6				):
            if number % i == 0 or number % (i + 2) == 0:
                  return False
      return True

def      a__ (		__UpperCamelCase				):
      SCREAMING_SNAKE_CASE_          =  str(__UpperCamelCase				)
      SCREAMING_SNAKE_CASE_          =  [n]
      for i in range(1     ,      len(__UpperCamelCase				)				):
            list_nums.append(int(str_num[i:]				)				)
            list_nums.append(int(str_num[:-i]				)				)
      return list_nums

def      a__ (		__UpperCamelCase				):



      if len(str(__UpperCamelCase				)				) > 3:
            if not is_prime(int(str(__UpperCamelCase				)[-3:]				)				) or not is_prime(int(str(__UpperCamelCase				)[:3]				)				):
                  return False
      return True

def      a__ (		__UpperCamelCase = 1_1				):
      SCREAMING_SNAKE_CASE_          =  []
      SCREAMING_SNAKE_CASE_          =  1_3
      while len(__UpperCamelCase				) != count:
            if validate(__UpperCamelCase				):
                  SCREAMING_SNAKE_CASE_          =  list_truncated_nums(__UpperCamelCase				)
                  if all(is_prime(__UpperCamelCase				) for i in list_nums				):
                        list_truncated_primes.append(__UpperCamelCase				)
            num += 2
      return list_truncated_primes

def      a__ (		):
      return sum(compute_truncated_primes(1_1				)				)


if __name__ == "__main__":
      print(f"{sum(compute_truncated_primes(11)) = }")



from math import factorial


def      a__ (		__UpperCamelCase = 1_0_0				):
      return sum(int(__UpperCamelCase				) for x in str(factorial(__UpperCamelCase				)				)				)


if __name__ == "__main__":
      print(solution(int(input("Enter the Number: ").strip())))


