Perfect Square
3988803808376237082397128404072771578861775808016 is a perfect square (1997198990680757649976004 × 1997198990680757649976004)
3988803808376237082397128404072771578861775808016 is a perfect square (1997198990680757649976004 × 1997198990680757649976004)
3988803808376237082397128404072771578861775808016 is even
Previous even number is 3988803808376237082397128404072771578861775808014
Next even number is 3988803808376237082397128404072771578861775808018
63464085655046573057533085887383358000405192256909596356082095128159615056261448871899560415355657372986178767971737481386446945101074493292548096
15910555821716772678094505435031571553769071255601356810493434127800444628533756281777629689856256
101011101010110000001001100001101000110110001101000001011000000110111111010000000110000101001111001000100100100110111100111011110000110100111110001110011000010000