Perfect Square
40259316123501049 is a perfect square (200647243 × 200647243)
40259316123501049 is a perfect square (200647243 × 200647243)
10001111 00000111 10100010 01111100 01110001 00000001 11111001
40259316123501049 is odd
Previous odd number is 40259316123501047
Next odd number is 40259316123501051