Perfect Square
416278547767116917400961 is a perfect square (645196518719 × 645196518719)
416278547767116917400961 is a perfect square (645196518719 × 645196518719)
416278547767116917400961 is odd
Previous odd number is 416278547767116917400959
Next odd number is 416278547767116917400963
1011000001001101000000101011010110101111110101111110010000110000110010110000001
72136005939666249223804485306931088025352189421545503023565103383703681