Base | Representation |
---|---|
bin | 11011100010101… |
… | …11010000011100 |
3 | 121002202020221210 |
4 | 31301113100130 |
5 | 433121402444 |
6 | 34532024420 |
7 | 5503562013 |
oct | 1561272034 |
9 | 532666853 |
10 | 231044124 |
11 | 109466963 |
12 | 65462110 |
13 | 38b365cc |
14 | 22983a7a |
15 | 1543c7b9 |
hex | dc5741c |
231044124 has 36 divisors (see below), whose sum is σ = 546740376. Its totient is φ = 75938688.
The previous prime is 231044087. The next prime is 231044159. The reversal of 231044124 is 421440132.
231044124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2310441243 (a number of 26 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 231044124.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62142 + ... + 65754.
Almost surely, 2231044124 is an apocalyptic number.
It is an amenable number.
231044124 is an abundant number, since it is smaller than the sum of its proper divisors (315696252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231044124 is a wasteful number, since it uses less digits than its factorization.
231044124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3766 (or 3691 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 231044124 is about 15200.1356572894. The cubic root of 231044124 is about 613.6183086804.
Adding to 231044124 its reverse (421440132), we get a palindrome (652484256).
The spelling of 231044124 in words is "two hundred thirty-one million, forty-four thousand, one hundred twenty-four".
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