Base | Representation |
---|---|
bin | 11011011100101… |
… | …10011000001001 |
3 | 121001021010020020 |
4 | 31232112120021 |
5 | 432421112324 |
6 | 34503051053 |
7 | 5464061502 |
oct | 1556263011 |
9 | 531233206 |
10 | 230254089 |
11 | 108a7733a |
12 | 65140a89 |
13 | 3891ab30 |
14 | 22819ba9 |
15 | 15333679 |
hex | db96609 |
230254089 has 16 divisors (see below), whose sum is σ = 332610432. Its totient is φ = 140842368.
The previous prime is 230254007. The next prime is 230254093. The reversal of 230254089 is 980452032.
It is a happy number.
230254089 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 230254089 - 220 = 229205513 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230254889) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11164 + ... + 24189.
It is an arithmetic number, because the mean of its divisors is an integer number (20788152).
Almost surely, 2230254089 is an apocalyptic number.
It is an amenable number.
230254089 is a deficient number, since it is larger than the sum of its proper divisors (102356343).
230254089 is a wasteful number, since it uses less digits than its factorization.
230254089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35536.
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 230254089 is about 15174.1256420263. The cubic root of 230254089 is about 612.9181054202.
The spelling of 230254089 in words is "two hundred thirty million, two hundred fifty-four thousand, eighty-nine".
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