Base | Representation |
---|---|
bin | 11011011100100… |
… | …11001011110101 |
3 | 121001020110021221 |
4 | 31232103023311 |
5 | 432420203023 |
6 | 34502510341 |
7 | 5464005412 |
oct | 1556231365 |
9 | 531213257 |
10 | 230241013 |
11 | 108a68532 |
12 | 651353b1 |
13 | 38914bb2 |
14 | 22815109 |
15 | 1532e85d |
hex | db932f5 |
230241013 has 8 divisors (see below), whose sum is σ = 244347840. Its totient is φ = 216196800.
The previous prime is 230241007. The next prime is 230241041. The reversal of 230241013 is 310142032.
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 230241013 - 25 = 230240981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230241113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7963 + ... + 22888.
It is an arithmetic number, because the mean of its divisors is an integer number (30543480).
Almost surely, 2230241013 is an apocalyptic number.
It is an amenable number.
230241013 is a deficient number, since it is larger than the sum of its proper divisors (14106827).
230241013 is a wasteful number, since it uses less digits than its factorization.
230241013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31307.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 230241013 is about 15173.6947708856. The cubic root of 230241013 is about 612.9065027759.
Adding to 230241013 its reverse (310142032), we get a palindrome (540383045).
The spelling of 230241013 in words is "two hundred thirty million, two hundred forty-one thousand, thirteen".
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