Perfect Square
1000008000020000016000004 is a perfect square (1000004000002 × 1000004000002)
1000008000020000016000004 is a perfect square (1000004000002 × 1000004000002)
11010011 11000010 10001010 11010100 10010100 10111011 01111001 11111001 01100100 00000100
1000008000020000016000004 is even
Previous even number is 1000008000020000016000002
Next even number is 1000008000020000016000006
1000024000252001520005820014784025376029568023280012160004032000768000064