Perfect Square
999968000447996416017951942144117759860736073984 is a perfect square (999984000095999744000272 × 999984000095999744000272)
999968000447996416017951942144117759860736073984 is a perfect square (999984000095999744000272 × 999984000095999744000272)
10101111 00101000 00011101 10101110 11010010 11111110 10000100 01110100 11110100 01001111 01010000 01010100 00001001 10010010 01101000 01101100 00000011 11111001 00100001 00000000
999968000447996416017951942144117759860736073984 is even
Previous even number is 999968000447996416017951942144117759860736073982
Next even number is 999968000447996416017951942144117759860736073986
999904004415870466720308468775591378476222557739392211804809355705479861566869796262323608932265212826489737352763130131110366910909462456827904
999936001919964160465979524128868163666771556885127615886635335550213743742931152769389921632256