Perfect Square
999968000423996992012335970560039039974400006400 is a perfect square (999984000083999840000080 × 999984000083999840000080)
999968000423996992012335970560039039974400006400 is a perfect square (999984000083999840000080 × 999984000083999840000080)
10101111 00101000 00011101 10101110 11000000 11110000 01100101 01111111 01101011 10110010 00001110 10101100 00100111 00000011 01101011 01000010 10100010 00100111 00011001 00000000
999968000423996992012335970560039039974400006400 is even
Previous even number is 999968000423996992012335970560039039974400006398
Next even number is 999968000423996992012335970560039039974400006402
999904004343876802456363392167289165319391294768634464503679721916580254053640096720837848158997956622195234075384427332580144054272262144000000
999936001871966848396956600853471130272108044072675269342311222389348024321155071672320040960000