Perfect Square
85070591730234615755163187415684743204 is a perfect square (9223372036854775802 × 9223372036854775802)
85070591730234615755163187415684743204 is a perfect square (9223372036854775802 × 9223372036854775802)
85070591730234615755163187415684743204 is even
Previous even number is 85070591730234615755163187415684743202
Next even number is 85070591730234615755163187415684743206
615656346818663735288874586153720126917954518419698067414535303724514315719530104172340822367452654735157790553664
7237005577332262195141881356882951967697253585710213023212268028575424185616
111111111111111111111111111111111111111111111111111111111110100000000000000000000000000000000000000000000000000000000000100100