19425...41601 (52-digits)

This number is a prime.

                   19 4256467485 2708989315 1222828564 1792496344 0688841601

Just showing those entries submitted by 'Rivera': (Click here to show all)

An emirp formed from the largest prime less than 2^32, 4294958099: 4294958099*429495809*42949580*…*42*4+1 [Rivera]