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230886995 = 5234346691
BaseRepresentation
bin11011100001100…
…00111001010011
3121002110021102012
431300300321103
5433101340440
634524413135
75502335633
oct1560607123
9532407365
10230886995
111093698a9
12653a71ab
1338aacc31
14229426c3
151540ae65
hexdc30e53

230886995 has 16 divisors (see below), whose sum is σ = 295840512. Its totient is φ = 172566240.

The previous prime is 230886991. The next prime is 230887037. The reversal of 230886995 is 599688032.

230886995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230886995 - 22 = 230886991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230886991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18401 + ... + 28290.

It is an arithmetic number, because the mean of its divisors is an integer number (18490032).

Almost surely, 2230886995 is an apocalyptic number.

230886995 is a deficient number, since it is larger than the sum of its proper divisors (64953517).

230886995 is a wasteful number, since it uses less digits than its factorization.

230886995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46762.

The product of its (nonzero) digits is 933120, while the sum is 50.

The square root of 230886995 is about 15194.9661072343. The cubic root of 230886995 is about 613.4791735013.

The spelling of 230886995 in words is "two hundred thirty million, eight hundred eighty-six thousand, nine hundred ninety-five".

Divisors: 1 5 23 43 115 215 989 4945 46691 233455 1073893 2007713 5369465 10038565 46177399 230886995