Search a number
-
+
19325384851 is a prime number
BaseRepresentation
bin10001111111111000…
…011111100010010011
31211212211010021020111
4101333320133202103
5304034244303401
612513350022151
71252621026613
oct217770374223
954784107214
1019325384851
118217748743
1238b4047957
131a8c9b5986
14d14878a43
1578190ee51
hex47fe1f893

19325384851 has 2 divisors, whose sum is σ = 19325384852. Its totient is φ = 19325384850.

The previous prime is 19325384839. The next prime is 19325384873. The reversal of 19325384851 is 15848352391.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19325384851 - 27 = 19325384723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19325384795 and 19325384804.

It is not a weakly prime, because it can be changed into another prime (19325304851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9662692425 + 9662692426.

It is an arithmetic number, because the mean of its divisors is an integer number (9662692426).

Almost surely, 219325384851 is an apocalyptic number.

19325384851 is a deficient number, since it is larger than the sum of its proper divisors (1).

19325384851 is an equidigital number, since it uses as much as digits as its factorization.

19325384851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1036800, while the sum is 49.

The spelling of 19325384851 in words is "nineteen billion, three hundred twenty-five million, three hundred eighty-four thousand, eight hundred fifty-one".