30000...00003 (99-digits)

This number is a prime.

                                             300000000 0000000000 0000000000
0000000000 0000000000 1000000000 0000000000 0000000000 0000000000 0000000003

+ The largest prime on Vladislav Avrutin's prime pyramid webpage.

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