Base | Representation |
---|---|
bin | 11011011110010… |
… | …01001000111101 |
3 | 121001122200110010 |
4 | 31233021020331 |
5 | 432444241023 |
6 | 34511333433 |
7 | 5465615625 |
oct | 1557111075 |
9 | 531580403 |
10 | 230462013 |
11 | 1090a9581 |
12 | 65221279 |
13 | 38991672 |
14 | 22871885 |
15 | 15375093 |
hex | dbc923d |
230462013 has 8 divisors (see below), whose sum is σ = 325358208. Its totient is φ = 144603584.
The previous prime is 230461993. The next prime is 230462017. The reversal of 230462013 is 310264032.
It is a happy number.
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 230462013 - 25 = 230461981 is a prime.
It is a super-2 number, since 2×2304620132 = 106225478872024338, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230462017) 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, 2259381 + ... + 2259482.
It is an arithmetic number, because the mean of its divisors is an integer number (40669776).
Almost surely, 2230462013 is an apocalyptic number.
It is an amenable number.
230462013 is a deficient number, since it is larger than the sum of its proper divisors (94896195).
230462013 is a wasteful number, since it uses less digits than its factorization.
230462013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4518883.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 230462013 is about 15180.9753639218. The cubic root of 230462013 is about 613.1025423083.
The spelling of 230462013 in words is "two hundred thirty million, four hundred sixty-two thousand, thirteen".
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