Base | Representation |
---|---|
bin | 11011100101110… |
… | …11001000101000 |
3 | 121010112001010122 |
4 | 31302323020220 |
5 | 433223000344 |
6 | 34544502412 |
7 | 5510214512 |
oct | 1562731050 |
9 | 533461118 |
10 | 231453224 |
11 | 109716262 |
12 | 6561aa08 |
13 | 38c4a892 |
14 | 22a4cbb2 |
15 | 154bdaee |
hex | dcbb228 |
231453224 has 16 divisors (see below), whose sum is σ = 441331200. Its totient is φ = 113764912.
The previous prime is 231453221. The next prime is 231453247. The reversal of 231453224 is 422354132.
231453224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 231453193 and 231453202.
It is not an unprimeable number, because it can be changed into a prime (231453221) 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, 244712 + ... + 245655.
It is an arithmetic number, because the mean of its divisors is an integer number (27583200).
Almost surely, 2231453224 is an apocalyptic number.
It is an amenable number.
231453224 is a deficient number, since it is larger than the sum of its proper divisors (209877976).
231453224 is a wasteful number, since it uses less digits than its factorization.
231453224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 490432 (or 490428 counting only the distinct ones).
The product of its digits is 5760, while the sum is 26.
The square root of 231453224 is about 15213.5868223112. The cubic root of 231453224 is about 613.9802644083.
The spelling of 231453224 in words is "two hundred thirty-one million, four hundred fifty-three thousand, two hundred twenty-four".
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