Perfect Square
40720078863318512611421507601 is a perfect square (201792167497449 × 201792167497449)
40720078863318512611421507601 is a perfect square (201792167497449 × 201792167497449)
10000011 10010010 11011100 00011010 01011110 10011010 11010101 01001100 10000011 00011110 11010000 00010001
40720078863318512611421507601 is odd
Previous odd number is 40720078863318512611421507599
Next odd number is 40720078863318512611421507603
67518973542918297669887819855391253145726003232080429053924263866339664023363813802801