Perfect Square
642827264353298649 is a perfect square (801765093 × 801765093)
642827264353298649 is a perfect square (801765093 × 801765093)
642827264353298649 is odd
Previous odd number is 642827264353298647
Next odd number is 642827264353298651
1000 1110 1011 1100 0111 1111 1101 1011 0111 1011 0110 1110 1000 1101 1001