Power of Two
272 = 4722366482869645213696
272 = 4722366482869645213696
4722366482869645213696 is a perfect square (68719476736 × 68719476736)
4722366482869645213696 is even
Previous even number is 4722366482869645213694
Next even number is 4722366482869645213698
105312291668557186697918027683670432318895095400549111254310977536
1000000000000000000000000000000000000000000000000000000000000000000000000