Base | Representation |
---|---|
bin | 10101100001101001… |
… | …111010100101111011 |
3 | 2012122210120221110020 |
4 | 111201221322211323 |
5 | 334313440324311 |
6 | 14341300221523 |
7 | 1445524036344 |
oct | 254151724573 |
9 | 65583527406 |
10 | 23113214331 |
11 | 9890897029 |
12 | 459069a8a3 |
13 | 224467b5ac |
14 | 119395d0cb |
15 | 904224c06 |
hex | 561a7a97b |
23113214331 has 16 divisors (see below), whose sum is σ = 32636517408. Its totient is φ = 14499699200.
The previous prime is 23113214321. The next prime is 23113214351. The reversal of 23113214331 is 13341231132.
It is a cyclic number.
It is not a de Polignac number, because 23113214331 - 27 = 23113214203 is a prime.
It is a super-2 number, since 2×231132143312 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23113214321) 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, 253321 + ... + 332261.
It is an arithmetic number, because the mean of its divisors is an integer number (2039782338).
Almost surely, 223113214331 is an apocalyptic number.
23113214331 is a deficient number, since it is larger than the sum of its proper divisors (9523303077).
23113214331 is a wasteful number, since it uses less digits than its factorization.
23113214331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84702.
The product of its digits is 1296, while the sum is 24.
Adding to 23113214331 its reverse (13341231132), we get a palindrome (36454445463).
The spelling of 23113214331 in words is "twenty-three billion, one hundred thirteen million, two hundred fourteen thousand, three hundred thirty-one".
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