Perfect Square
827645253074622920488548010000 is a perfect square (909750104740100 × 909750104740100)
827645253074622920488548010000 is a perfect square (909750104740100 × 909750104740100)
827645253074622920488548010000 is even
Previous even number is 827645253074622920488548009998
Next even number is 827645253074622920488548010002
566934238107020143151316079350772689478274691059720949942299432342473187684401000000000000
684996664936956620820254982940433218371457558074960100000000
1010 0111 0010 0100 0100 0001 1011 0111 1111 1000 1010 1000 0011 0011 0010 1101 0101 1100 1111 0011 1111 1000 1000 0001 0000