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5208110089 = 721317480941
BaseRepresentation
bin1001101100110110…
…10111010000001001
3111102221222101221021
410312123113100021
541131234010324
62220443512441
7243030130300
oct46633272011
914387871837
105208110089
11223292a216
121014228721
1364ccc5460
14375995437
15207363ae4
hex1366d7409

5208110089 has 24 divisors (see below), whose sum is σ = 6908250888. Its totient is φ = 3878300160.

The previous prime is 5208110069. The next prime is 5208110093. The reversal of 5208110089 is 9800118025.

It can be written as a sum of positive squares in 4 ways, for example, as 1096735689 + 4111374400 = 33117^2 + 64120^2 .

It is not a de Polignac number, because 5208110089 - 27 = 5208109961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5208110059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229642 + ... + 251299.

It is an arithmetic number, because the mean of its divisors is an integer number (287843787).

Almost surely, 25208110089 is an apocalyptic number.

It is an amenable number.

5208110089 is a deficient number, since it is larger than the sum of its proper divisors (1700140799).

5208110089 is a wasteful number, since it uses less digits than its factorization.

5208110089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480985 (or 480978 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 34.

The square root of 5208110089 is about 72167.2369500177. The cubic root of 5208110089 is about 1733.3784192867.

The spelling of 5208110089 in words is "five billion, two hundred eight million, one hundred ten thousand, eighty-nine".

Divisors: 1 7 13 17 49 91 119 221 637 833 1547 10829 480941 3366587 6252233 8175997 23566109 43765631 57231979 106287961 306359417 400623853 744015727 5208110089