Perfect Square
999968000355998400002500 is a perfect square (999984000050 × 999984000050)
999968000355998400002500 is a perfect square (999984000050 × 999984000050)
999968000355998400002500 is even
Previous even number is 999968000355998400002498
Next even number is 999968000355998400002502
11010011 11000000 01011111 10111001 00111010 01000000 00001010 10101100 00111001 11000100
999904004139894081788519020719180167031671336760025874970000015625000000