Perfect Square
3988806088901196245927350920935476631013856688164 is a perfect square (1997199561611507125339642 × 1997199561611507125339642)
3988806088901196245927350920935476631013856688164 is a perfect square (1997199561611507125339642 × 1997199561611507125339642)
3988806088901196245927350920935476631013856688164 is even
Previous even number is 3988806088901196245927350920935476631013856688162
Next even number is 3988806088901196245927350920935476631013856688166
63464194508367804680337545231158355498136268013700856622059194556438036328650196380902285557748568508797174993095791919667572039587044777693754944
15910574014855257889287679791953222043288268925085914495240583080567112398681144598774874337690896
101011101010110000010000000100100000010010011111101101110100010100101001001010101010110111000000011100100100110011111101000011011110100001000110001011100000100100