Perfect Square
1697979983964672100 is a perfect square (1303065610 × 1303065610)
1697979983964672100 is a perfect square (1303065610 × 1303065610)
1697979983964672100 is even
Previous even number is 1697979983964672098
Next even number is 1697979983964672102
1011110010000011011111100110010010011111100000001000001100100