Perfect Square
816995485211363668743129 is a perfect square (903878025627 × 903878025627)
816995485211363668743129 is a perfect square (903878025627 × 903878025627)
10101101 00000001 01101001 11111011 11010100 00100011 01010100 00100001 01010011 11011001
816995485211363668743129 is odd
Previous odd number is 816995485211363668743127
Next odd number is 816995485211363668743131
545329472334703188202439985341180095043318625950901382326099260621935689