Perfect Square
47991490082299201 is a perfect square (219069601 × 219069601)
47991490082299201 is a perfect square (219069601 × 219069601)
10101010 10000000 00000001 10000110 10011000 11011101 01000001
47991490082299201 is odd
Previous odd number is 47991490082299199
Next odd number is 47991490082299203