Perfect Square
1642912356307019738272768027007641 is a perfect square (40532855269608379 × 40532855269608379)
1642912356307019738272768027007641 is a perfect square (40532855269608379 × 40532855269608379)
1642912356307019738272768027007641 is odd
Previous odd number is 1642912356307019738272768027007639
Next odd number is 1642912356307019738272768027007643
101000100000000011110000010000101000010110011110111111100100011101001101011100000001111111001000001101010011001
4434484975822915143463323691209582664276188069460696365458588140594834327053878058487258445479875721
2699161010506283779182694499474269191072120124193757169988672384881