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230113 = 1331571
BaseRepresentation
bin111000001011100001
3102200122201
4320023201
524330423
64533201
71645612
oct701341
9380581
10230113
11147984
12b1201
1380980
145dc09
15482ad
hex382e1

230113 has 8 divisors (see below), whose sum is σ = 256256. Its totient is φ = 205200.

The previous prime is 230107. The next prime is 230117. The reversal of 230113 is 311032.

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 230113 - 25 = 230081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230113.

It is not an unprimeable number, because it can be changed into a prime (230117) 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, 118 + ... + 688.

It is an arithmetic number, because the mean of its divisors is an integer number (32032).

2230113 is an apocalyptic number.

It is an amenable number.

230113 is a deficient number, since it is larger than the sum of its proper divisors (26143).

230113 is a wasteful number, since it uses less digits than its factorization.

230113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 230113 is about 479.7009485085. The cubic root of 230113 is about 61.2792890602.

Adding to 230113 its reverse (311032), we get a palindrome (541145).

It can be divided in two parts, 230 and 113, that added together give a palindrome (343).

The spelling of 230113 in words is "two hundred thirty thousand, one hundred thirteen".

Divisors: 1 13 31 403 571 7423 17701 230113