Perfect Square
3971780397831595746391089277653662433919934410000 is a perfect square (1992932612466260923972900 × 1992932612466260923972900)
3971780397831595746391089277653662433919934410000 is a perfect square (1992932612466260923972900 × 1992932612466260923972900)
3971780397831595746391089277653662433919934410000 is even
Previous even number is 3971780397831595746391089277653662433919934409998
Next even number is 3971780397831595746391089277653662433919934410002
62654992774709312034447997366461817669570082253467481131628031865577776925937716613120871073138067845012557895445231525132452484665121000000000000
15775039528599308977180975262339166095955954620158832126704929146106775759128318378702048100000000
101011011110110100110010101110111011100100111100111101111001101000010000010010000000000101011000101000011110110100100010010110111110100011000100000010110100010000