Perfect Square
256385289647600556983240126794565404681902954839104 is a perfect square (16012035774616560510654152 × 16012035774616560510654152)
256385289647600556983240126794565404681902954839104 is a perfect square (16012035774616560510654152 × 16012035774616560510654152)
10101111 01101101 00001010 00000001 01001100 10111001 11010101 10101101 11100101 00111111 10100011 01110011 11000101 00010111 10101101 10110111 10000011 01011010 10011010 11111100 01000000
256385289647600556983240126794565404681902954839104 is even
Previous even number is 256385289647600556983240126794565404681902954839102
Next even number is 256385289647600556983240126794565404681902954839106
16853081092381408265953869900275702563505840722248700901134530974885250702866666802353861787489770563259056816409480217763351198302187222215764968996864
65733416747684033336804457534245432371646538932479022326489966672510063440252489334333109330527522816