Power of Two
292 = 4951760157141521099596496896
292 = 4951760157141521099596496896
4951760157141521099596496896 is a perfect square (70368744177664 × 70368744177664)
4951760157141521099596496896 is even
Previous even number is 4951760157141521099596496894
Next even number is 4951760157141521099596496898
121416805764108066932466369176469931665150427440758720078238275608681517825325531136
100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000