Perfect Square
16263137215612256255967737935872000000000016 is a perfect square (4032758015999999999996 × 4032758015999999999996)
16263137215612256255967737935872000000000016 is a perfect square (4032758015999999999996 × 4032758015999999999996)
10111010 10110001 00010000 10010111 01010010 10010110 10001111 00000100 11111010 00011000 11111101 01010111 00011000 01010011 01010111 10000000 00000000 00010000
16263137215612256255967737935872000000000016 is even
Previous even number is 16263137215612256255967737935872000000000014
Next even number is 16263137215612256255967737935872000000000018
4301431178848799040385412126104591427328035204372898049197041019971028599065652781847860884027951064023015222734749696000000004096
264489632093832371228465827051466045587773878891636698776600574967613947904000000000256