Base | Representation |
---|---|
bin | 10110111111100110… |
… | …00010000010110011 |
3 | 1011212022121020212011 |
4 | 23133303002002303 |
5 | 200240211201400 |
6 | 5400540143351 |
7 | 614624431141 |
oct | 133763020263 |
9 | 34768536764 |
10 | 12344631475 |
11 | 526524a380 |
12 | 2486237b57 |
13 | 121968b287 |
14 | 8516cc591 |
15 | 4c3b488ba |
hex | 2dfcc20b3 |
12344631475 has 24 divisors (see below), whose sum is σ = 17014013712. Its totient is φ = 8808508800.
The previous prime is 12344631449. The next prime is 12344631487. The reversal of 12344631475 is 57413644321.
It is not a de Polignac number, because 12344631475 - 25 = 12344631443 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408912 + ... + 438061.
It is an arithmetic number, because the mean of its divisors is an integer number (708917238).
Almost surely, 212344631475 is an apocalyptic number.
12344631475 is a deficient number, since it is larger than the sum of its proper divisors (4669382237).
12344631475 is a wasteful number, since it uses less digits than its factorization.
12344631475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 847047 (or 847042 counting only the distinct ones).
The product of its digits is 241920, while the sum is 40.
The spelling of 12344631475 in words is "twelve billion, three hundred forty-four million, six hundred thirty-one thousand, four hundred seventy-five".
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