10123496857
This number is a prime.
1 0123496857
The smallest pandigital prime whose square is also
pandigital. That is, 10123496857 and
101234968572 = 102485188613688878449 are both
pandigital. [Poo Sung]
The smallest pandigital prime that remains prime when each
digit is replaced by its binary representation:
101101110010011101000101111. [Beedassy]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell