Perfect Square
3997347426053614799218913543743831499235847292176 is a perfect square (1999336746537114692466724 × 1999336746537114692466724)
3997347426053614799218913543743831499235847292176 is a perfect square (1999336746537114692466724 × 1999336746537114692466724)
3997347426053614799218913543743831499235847292176 is even
Previous even number is 3997347426053614799218913543743831499235847292174
Next even number is 3997347426053614799218913543743831499235847292178
63872760865692098558341106769089094989144957476192047366635633199640465346859013535671891350294913190802078738923219623819834413329601068548427776
15978786444577459435309336275897170906036599886894886717620148571177856969940354048874751510814976
101011110000101111010000100000011000000000000001011101111110001000010111110100011011101001001111001000010110001010111100010000011011010001010010111100010100010000