Perfect Square
816803010162729454097601 is a perfect square (903771547551 × 903771547551)
816803010162729454097601 is a perfect square (903771547551 × 903771547551)
10101100 11110110 11111010 11011011 00010111 00101110 10000011 10111011 01010100 11000001
816803010162729454097601 is odd
Previous odd number is 816803010162729454097599
Next odd number is 816803010162729454097603
544944142454931338197982007516519062857805380199998227276139313515572801