11111...11111 (99-digits)

This number is a prime.

                                             111111111 1111111111 1111111111
1111111111 1111111112 1111111111 1111111111 1111111111 1111111111 1111111111

+ The largest prime (not containing the digit '0') whose sum of digits is 100. [Green]

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell