10000...03987 (28-digits)

This number is a prime.

                                              10000000 0000000000 0000003987

Single Curio View:   (Seek other curios for this number)
The smallest prime whose sum of digits and digital length are the same perfect number, i.e. 28. [Loungrides]

Submitted: 2011-12-03 08:12:59;   Last Modified: 2020-02-27 15:23:26.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell