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230159 = 475983
BaseRepresentation
bin111000001100001111
3102200201102
4320030033
524331114
64533315
71646006
oct701417
9380642
10230159
11147a16
12b123b
13809b7
145dc3d
15482de
hex3830f

230159 has 8 divisors (see below), whose sum is σ = 241920. Its totient is φ = 218776.

The previous prime is 230149. The next prime is 230189. The reversal of 230159 is 951032.

230159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 230159 - 24 = 230143 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 230159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230149) 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, 2732 + ... + 2814.

It is an arithmetic number, because the mean of its divisors is an integer number (30240).

2230159 is an apocalyptic number.

230159 is a deficient number, since it is larger than the sum of its proper divisors (11761).

230159 is an equidigital number, since it uses as much as digits as its factorization.

230159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 230159 is about 479.7488926511. The cubic root of 230159 is about 61.2833720680.

The spelling of 230159 in words is "two hundred thirty thousand, one hundred fifty-nine".

Divisors: 1 47 59 83 2773 3901 4897 230159