Perfect Square
999936001735974016234134700804339992000006250000 is a perfect square (999968000355998400002500 × 999968000355998400002500)
999936001735974016234134700804339992000006250000 is a perfect square (999968000355998400002500 × 999968000355998400002500)
10101111 00100110 10101110 01011011 00001111 10100111 11110000 11101000 10101111 01001100 00010010 10100110 01010110 00000011 10011010 01100000 11111100 01101000 11011110 00010000
999936001735974016234134700804339992000006250000 is even
Previous even number is 999936001735974016234134700804339992000006249998
Next even number is 999936001735974016234134700804339992000006250002
999808017494993321052057654213987266355535511993343719692103161137212074245044283633877803741757270203643346251708592812500244140625000000000000
999872007567725830807797217407048798216392609604055249772010549414320118249900000039062500000000