Perfect Square
82163641770212571007233270879201638464 is a perfect square (9064416239902742408 × 9064416239902742408)
82163641770212571007233270879201638464 is a perfect square (9064416239902742408 × 9064416239902742408)
82163641770212571007233270879201638464 is even
Previous even number is 82163641770212571007233270879201638462
Next even number is 82163641770212571007233270879201638466
554675573713553971717756010008503668418129696038779060215243706683313657727654365570116333217036155393056912441344
6750864028943819949078050281121308900006743833151768331900515637782164279296
111101110100000010010001001101001010110110111111110111001100110001000110111001011000111110010101111001110111011011100001000000