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230680599 = 3174523149
BaseRepresentation
bin11011011111111…
…10100000010111
3121002001210021220
431233332200113
5433023234344
634520141423
75500516122
oct1557764027
9532053256
10230680599
11109238826
1265307873
1338a39cc6
14228cb3b9
15153b9c19
hexdbfe817

230680599 has 8 divisors (see below), whose sum is σ = 325666800. Its totient is φ = 144740736.

The previous prime is 230680523. The next prime is 230680609. The reversal of 230680599 is 995086032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230680599 - 211 = 230678551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230680599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230680519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2261524 + ... + 2261625.

It is an arithmetic number, because the mean of its divisors is an integer number (40708350).

Almost surely, 2230680599 is an apocalyptic number.

230680599 is a deficient number, since it is larger than the sum of its proper divisors (94986201).

230680599 is a wasteful number, since it uses less digits than its factorization.

230680599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523169.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 230680599 is about 15188.1729974345. The cubic root of 230680599 is about 613.2963172433.

The spelling of 230680599 in words is "two hundred thirty million, six hundred eighty thousand, five hundred ninety-nine".

Divisors: 1 3 17 51 4523149 13569447 76893533 230680599