Base | Representation |
---|---|
bin | 10110111010010010… |
… | …01101000100000101 |
3 | 1011202012211102210122 |
4 | 23131021031010011 |
5 | 200142312042013 |
6 | 5352310031325 |
7 | 613544141141 |
oct | 133511150405 |
9 | 34665742718 |
10 | 12300112133 |
11 | 5242102331 |
12 | 2473348545 |
13 | 12103a167a |
14 | 849820221 |
15 | 4beca2a08 |
hex | 2dd24d105 |
12300112133 has 4 divisors (see below), whose sum is σ = 12415066560. Its totient is φ = 12185157708.
The previous prime is 12300112129. The next prime is 12300112157. The reversal of 12300112133 is 33121100321.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 12300112133 - 22 = 12300112129 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12300112103) 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, 57477053 + ... + 57477266.
It is an arithmetic number, because the mean of its divisors is an integer number (3103766640).
Almost surely, 212300112133 is an apocalyptic number.
It is an amenable number.
12300112133 is a deficient number, since it is larger than the sum of its proper divisors (114954427).
12300112133 is a wasteful number, since it uses less digits than its factorization.
12300112133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114954426.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 12300112133 its reverse (33121100321), we get a palindrome (45421212454).
The spelling of 12300112133 in words is "twelve billion, three hundred million, one hundred twelve thousand, one hundred thirty-three".
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