Thanks to the use of Mersenne Primes, that is, a prime number that is One less than a power of Two, you too can memorize the largest known prime number.
(2 ^ (43,112,609)) - 1
http://www.networkworld.com/community/node/46184
~ED
(2 ^ (43,112,609)) - 1
http://www.networkworld.com/community/node/46184
~ED