Perfect Square
256385277441584984600807480403074825143961491476544 is a perfect square (16012035393465285011738888 × 16012035393465285011738888)
256385277441584984600807480403074825143961491476544 is a perfect square (16012035393465285011738888 × 16012035393465285011738888)
10101111 01101101 00001001 01110101 00101110 01111000 01010100 01101101 10101111 01001010 01110001 10000101 11000000 10010111 00011000 00011010 01111110 10111010 00001010 00010000 01000000
256385277441584984600807480403074825143961491476544 is even
Previous even number is 256385277441584984600807480403074825143961491476542
Next even number is 256385277441584984600807480403074825143961491476546
16853078685352197515629559629588978498717323682612956811404962657411247383875690173229191374475810220945200757540212179119207768175995434976796517597184
65733410488798506386834819198524200995236112671382950760785233717554890486258839837751050761302183936