Perfect Square
256385118756250525161679419416398285649569686500004 is a perfect square (16012030438275169765375002 × 16012030438275169765375002)
256385118756250525161679419416398285649569686500004 is a perfect square (16012030438275169765375002 × 16012030438275169765375002)
10101111 01101101 00000010 01010111 10010000 00101111 00111011 01011111 11101100 10010111 11001010 11111110 01100010 01101110 00111010 10011111 10001011 01000111 11100000 00110010 10100100
256385118756250525161679419416398285649569686500004 is even
Previous even number is 256385118756250525161679419416398285649569686500002
Next even number is 256385118756250525161679419416398285649569686500006
16853047392586879928069303631461479097006434279629800459321117543466385736354385770502762521500897139044412865586445164380342397564568835566344952000064
65733329119656684834193150857805447859358290371050774926595336322766212750471413805993478807492000016