Perfect Square
3988804188463654822173597137078415267780756490000 is a perfect square (1997199085835875006540700 × 1997199085835875006540700)
3988804188463654822173597137078415267780756490000 is a perfect square (1997199085835875006540700 × 1997199085835875006540700)
3988804188463654822173597137078415267780756490000 is even
Previous even number is 3988804188463654822173597137078415267780756489998
Next even number is 3988804188463654822173597137078415267780756490002
63464103797254533045193778908453057071930490886348216215727549547263440170309090573473981639900534589441866261520289171407083052584449000000000000
15910558853905195937159854840931215792467786334292120311766393854937466006860246356677120100000000
101011101010110000001010100111011100110000001100100000010001011100000011110010001010001100111111000111111110100010110100100111000010001111101111111100011100010000