Perfect Square
256385277443122718023343093795209001569863499669764 is a perfect square (16012035393513303061435458 × 16012035393513303061435458)
256385277443122718023343093795209001569863499669764 is a perfect square (16012035393513303061435458 × 16012035393513303061435458)
10101111 01101101 00001001 01110101 00110010 11111101 00110001 00011100 11101010 01010100 11100001 11110000 01101111 11101100 01010001 00101101 00010100 01101100 11000010 01100001 00000100
256385277443122718023343093795209001569863499669764 is even
Previous even number is 256385277443122718023343093795209001569863499669762
Next even number is 256385277443122718023343093795209001569863499669766
16853078685655438902489013938579943647509709758277496568418688738720889169560532942843342914241268006989242504900946919423275700770492535618331647815744
65733410489587010807173166365838516619434572765383990043094147715036710562362128947399114537055815696