Base | Representation |
---|---|
bin | 1000101110011100… |
… | …1101110100001111 |
3 | 20001020110211200220 |
4 | 2023213031310033 |
5 | 14244113010411 |
6 | 1024231522423 |
7 | 112021222356 |
oct | 21347156417 |
9 | 6036424626 |
10 | 2342313231 |
11 | aa21a1665 |
12 | 554529413 |
13 | 2b436b87b |
14 | 18312499d |
15 | da97db06 |
hex | 8b9cdd0f |
2342313231 has 16 divisors (see below), whose sum is σ = 3285729888. Its totient is φ = 1482278400.
The previous prime is 2342313191. The next prime is 2342313287. The reversal of 2342313231 is 1323132432.
It is not a de Polignac number, because 2342313231 - 222 = 2338118927 is a prime.
It is a super-2 number, since 2×23423132312 = 10972862544235318722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2342313131) 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, 252790 + ... + 261891.
It is an arithmetic number, because the mean of its divisors is an integer number (205358118).
Almost surely, 22342313231 is an apocalyptic number.
2342313231 is a deficient number, since it is larger than the sum of its proper divisors (943416657).
2342313231 is a wasteful number, since it uses less digits than its factorization.
2342313231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 514762.
The product of its digits is 2592, while the sum is 24.
The square root of 2342313231 is about 48397.4506663316. The cubic root of 2342313231 is about 1328.0517257926.
Adding to 2342313231 its reverse (1323132432), we get a palindrome (3665445663).
The spelling of 2342313231 in words is "two billion, three hundred forty-two million, three hundred thirteen thousand, two hundred thirty-one".
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