Base | Representation |
---|---|
bin | 11011100100000… |
… | …11001011110010 |
3 | 121010002101202201 |
4 | 31302003023302 |
5 | 433143132200 |
6 | 34535533414 |
7 | 5505241411 |
oct | 1562031362 |
9 | 533071681 |
10 | 231224050 |
11 | 10957a062 |
12 | 6552a26a |
13 | 38b9a485 |
14 | 229cd478 |
15 | 15475c6a |
hex | dc832f2 |
231224050 has 12 divisors (see below), whose sum is σ = 430076826. Its totient is φ = 92489600.
The previous prime is 231223999. The next prime is 231224113. The reversal of 231224050 is 50422132.
231224050 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 3 ways, for example, as 101787921 + 129436129 = 10089^2 + 11377^2 .
It is a super-2 number, since 2×2312240502 = 106929122596805000, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2312191 + ... + 2312290.
Almost surely, 2231224050 is an apocalyptic number.
231224050 is a deficient number, since it is larger than the sum of its proper divisors (198852776).
231224050 is a wasteful number, since it uses less digits than its factorization.
231224050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4624493 (or 4624488 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 231224050 is about 15206.0530710635. The cubic root of 231224050 is about 613.7775527802. Note that the first 3 decimals are identical.
Adding to 231224050 its reverse (50422132), we get a palindrome (281646182).
It can be divided in two parts, 23122 and 4050, that added together give a palindrome (27172).
The spelling of 231224050 in words is "two hundred thirty-one million, two hundred twenty-four thousand, fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •