Perfect Square
86995382642919944370936320579580862800400 is a perfect square (294949796817899070020 × 294949796817899070020)
86995382642919944370936320579580862800400 is a perfect square (294949796817899070020 × 294949796817899070020)
11111111 10101000 00001101 00111110 11011011 11011111 10111111 00111101 01000100 00001100 01010100 11100101 10111100 11111000 01110010 00100010 00010000
86995382642919944370936320579580862800400 is even
Previous even number is 86995382642919944370936320579580862800398
Next even number is 86995382642919944370936320579580862800402
658398159237201186477777935561770408510410749538639881354229174933902024260354576902535585015171681513158259422144064000000
7568196601188056725282764682918050165194881140927287470324517580456088530240160000