Power of Two
294 = 19807040628566084398385987584
294 = 19807040628566084398385987584
19807040628566084398385987584 is a perfect square (140737488355328 × 140737488355328)
19807040628566084398385987584 is even
Previous even number is 19807040628566084398385987582
Next even number is 19807040628566084398385987586
7770675568902916283677847627294075626569627356208558085007249638955617140820833992704
10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000