Base | Representation |
---|---|
bin | 11011011110100… |
… | …10100000110001 |
3 | 121001201122002220 |
4 | 31233102200301 |
5 | 433002003101 |
6 | 34512231253 |
7 | 5466135555 |
oct | 1557224061 |
9 | 531648086 |
10 | 230500401 |
11 | 1091253aa |
12 | 6523b529 |
13 | 389a5c91 |
14 | 22881865 |
15 | 15381636 |
hex | dbd2831 |
230500401 has 12 divisors (see below), whose sum is σ = 315019536. Its totient is φ = 149915680.
The previous prime is 230500397. The next prime is 230500427. The reversal of 230500401 is 104005032.
230500401 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 230500401 - 22 = 230500397 is a prime.
It is a super-2 number, since 2×2305004012 = 106260869722321602, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (230500471) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17811 + ... + 27896.
It is an arithmetic number, because the mean of its divisors is an integer number (26251628).
Almost surely, 2230500401 is an apocalyptic number.
It is an amenable number.
230500401 is a deficient number, since it is larger than the sum of its proper divisors (84519135).
230500401 is an equidigital number, since it uses as much as digits as its factorization.
230500401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45792 (or 45751 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 230500401 is about 15182.2396569149. The cubic root of 230500401 is about 613.1365818642.
Adding to 230500401 its reverse (104005032), we get a palindrome (334505433).
The spelling of 230500401 in words is "two hundred thirty million, five hundred thousand, four hundred one".
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