Perfect Square
82163641988535700304110398272100000000 is a perfect square (9064416251945610000 × 9064416251945610000)
82163641988535700304110398272100000000 is a perfect square (9064416251945610000 × 9064416251945610000)
82163641988535700304110398272100000000 is even
Previous even number is 82163641988535700304110398272099999998
Next even number is 82163641988535700304110398272100000002
554675578135163264236958581677172612086339024371477055279818383619291404997076202507391361000000000000000000000000
6750864064820266768143865951729660391061462277215282665638410000000000000000
111101110100000010010001001111111011001110000010100000000111010111000111010011001001101011101101011011100101100110000100000000