Perfect Square
256385277444147873638370849740170425369332378902500 is a perfect square (16012035393545315094566550 × 16012035393545315094566550)
256385277444147873638370849740170425369332378902500 is a perfect square (16012035393545315094566550 × 16012035393545315094566550)
10101111 01101101 00001001 01110101 00110110 00000000 01101110 11100111 00010001 10111110 00100100 11101100 11000110 11000010 00010110 11100101 10011011 11100010 10110010 00011111 11100100
256385277444147873638370849740170425369332378902500 is even
Previous even number is 256385277444147873638370849740170425369332378902498
Next even number is 256385277444147873638370849740170425369332378902502
16853078685857599827064795826565079102381354633299194295224148438283840681900266428195219480396688864125525332243143020113646032371191790179390625000000
65733410490112680420736749936204184673164154508548515267426855922775659298455323230779827104506250000