Base | Representation |
---|---|
bin | 11011100011010… |
… | …00011111010000 |
3 | 121002212211202212 |
4 | 31301220133100 |
5 | 433131132304 |
6 | 34533331252 |
7 | 5504304542 |
oct | 1561503720 |
9 | 532784685 |
10 | 231114704 |
11 | 109504997 |
12 | 65496b28 |
13 | 38b5c782 |
14 | 229a1692 |
15 | 1545366e |
hex | dc687d0 |
231114704 has 20 divisors (see below), whose sum is σ = 458707620. Its totient is φ = 112738560.
The previous prime is 231114701. The next prime is 231114731. The reversal of 231114704 is 407411132.
It is a happy number.
231114704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 88360000 + 142754704 = 9400^2 + 11948^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 231114704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231114701) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175499 + ... + 176810.
It is an arithmetic number, because the mean of its divisors is an integer number (22935381).
Almost surely, 2231114704 is an apocalyptic number.
It is an amenable number.
231114704 is a deficient number, since it is larger than the sum of its proper divisors (227592916).
231114704 is a wasteful number, since it uses less digits than its factorization.
231114704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352358 (or 352352 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 23.
The square root of 231114704 is about 15202.4571698130. The cubic root of 231114704 is about 613.6807855934.
Adding to 231114704 its reverse (407411132), we get a palindrome (638525836).
The spelling of 231114704 in words is "two hundred thirty-one million, one hundred fourteen thousand, seven hundred four".
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