code: def ogrn(self) -> str:
          
          numbers = []
          for _ in range(0, 12):
              numbers.append(self.random.randint(1 if _ == 0 else 0, 9))
  
          ogrn = ''.join([str(x) for x in numbers])
          check_sum = str(int(ogrn) % 11 % 10)
  
          return '{}{}'.format(ogrn, check_sum)
docs: Generate random valid ``OGRN``.
  
          :return: OGRN.
  
          :Example:
              4715113303725.