Search a number
-
+
9868460879 is a prime number
BaseRepresentation
bin10010011000011010…
…01100001101001111
3221110202020202101002
421030031030031033
5130202311222004
64311123210515
7466356350654
oct111415141517
927422222332
109868460879
1142045417a2
121ab4b16a3b
13c13683284
146988c1c2b
153cb57861e
hex24c34c34f

9868460879 has 2 divisors, whose sum is σ = 9868460880. Its totient is φ = 9868460878.

The previous prime is 9868460851. The next prime is 9868460911. The reversal of 9868460879 is 9780648689.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9868460879 - 224 = 9851683663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9868460839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4934230439 + 4934230440.

It is an arithmetic number, because the mean of its divisors is an integer number (4934230440).

Almost surely, 29868460879 is an apocalyptic number.

9868460879 is a deficient number, since it is larger than the sum of its proper divisors (1).

9868460879 is an equidigital number, since it uses as much as digits as its factorization.

9868460879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41803776, while the sum is 65.

The square root of 9868460879 is about 99340.1272346679. The cubic root of 9868460879 is about 2144.9465507227.

The spelling of 9868460879 in words is "nine billion, eight hundred sixty-eight million, four hundred sixty thousand, eight hundred seventy-nine".