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230680083 = 3192316871
BaseRepresentation
bin11011011111111…
…10011000010011
3121002001202120210
431233332120103
5433023230313
634520135203
75500514454
oct1557763023
9532052523
10230680083
111092383a7
1265307503
1338a399ba
14228cb12b
15153b99c3
hexdbfe613

230680083 has 24 divisors (see below), whose sum is σ = 335133696. Its totient is φ = 140972400.

The previous prime is 230680069. The next prime is 230680097. The reversal of 230680083 is 380086032.

It is an interprime number because it is at equal distance from previous prime (230680069) and next prime (230680097).

It is not a de Polignac number, because 230680083 - 24 = 230680067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230680083.

It is not an unprimeable number, because it can be changed into a prime (230680283) 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, 30138 + ... + 37008.

It is an arithmetic number, because the mean of its divisors is an integer number (13963904).

Almost surely, 2230680083 is an apocalyptic number.

230680083 is a deficient number, since it is larger than the sum of its proper divisors (104453613).

230680083 is a wasteful number, since it uses less digits than its factorization.

230680083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6943 (or 6924 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 230680083 is about 15188.1560105235. The cubic root of 230680083 is about 613.2958599571.

The spelling of 230680083 in words is "two hundred thirty million, six hundred eighty thousand, eighty-three".

Divisors: 1 3 19 31 57 93 361 589 1083 1767 6871 11191 20613 33573 130549 213001 391647 639003 2480431 4047019 7441293 12141057 76893361 230680083