Perfect Square
256385253028017559298337159393791011226651302648336 is a perfect square (16012034631114734111622844 × 16012034631114734111622844)
256385253028017559298337159393791011226651302648336 is a perfect square (16012034631114734111622844 × 16012034631114734111622844)
10101111 01101101 00001000 01011100 11101101 01110001 10001101 00001110 11001010 01000111 01011111 10111111 00101101 01010010 11011000 11111011 11001010 01010011 10000101 01011010 00010000
256385253028017559298337159393791011226651302648336 is even
Previous even number is 256385253028017559298337159393791011226651302648334
Next even number is 256385253028017559298337159393791011226651302648338
16853073870991508759522735680558962902783122870319973668320680464452434868817306259119540571181557354741855423307038626219103227184879699344582515757056
65733397970240587059078333809992709104362617601127385480033090218064088914929234807579601487283568896