Perfect Square
47991492711134449 is a perfect square (219069607 × 219069607)
47991492711134449 is a perfect square (219069607 × 219069607)
10101010 10000000 00000010 00100011 01001001 10110100 11110001
47991492711134449 is odd
Previous odd number is 47991492711134447
Next odd number is 47991492711134451