Perfect Square
82163641988535700775460043373271720676 is a perfect square (9064416251945610026 × 9064416251945610026)
82163641988535700775460043373271720676 is a perfect square (9064416251945610026 × 9064416251945610026)
82163641988535700775460043373271720676 is even
Previous even number is 82163641988535700775460043373271720674
Next even number is 82163641988535700775460043373271720678
554675578135163273783010724915031457221999856850938407308495139784061559320674391398535843418886752246688065075776
6750864064820266845599472934761727503543604877784724671521675592421765896976
111101110100000010010001001111111011001110000010100000001101101111111100011101011110111010001001001001010111100010001011100100