Perfect Square
1601009445720397344473664 is a perfect square (1265310019608 × 1265310019608)
1601009445720397344473664 is a perfect square (1265310019608 × 1265310019608)
1601009445720397344473664 is even
Previous even number is 1601009445720397344473662
Next even number is 1601009445720397344473666
4103757435268436931279886366019282912721464328632716910483580859764178944
101010011000001101110010101011101101100110001110100101010000000010000001001000000