Base | Representation |
---|---|
bin | 11000000010100011… |
… | …00001010010000100 |
3 | 1020022110102112122111 |
4 | 30001101201102010 |
5 | 202413001200001 |
6 | 5532402110404 |
7 | 634554333541 |
oct | 140121412204 |
9 | 36273375574 |
10 | 12906271876 |
11 | 55232880a3 |
12 | 260234b404 |
13 | 12a8b45b84 |
14 | 8a612bbc8 |
15 | 5080da851 |
hex | 301461484 |
12906271876 has 24 divisors (see below), whose sum is σ = 22972759040. Its totient is φ = 6343559712.
The previous prime is 12906271843. The next prime is 12906271877. The reversal of 12906271876 is 67817260921.
It is not an unprimeable number, because it can be changed into a prime (12906271877) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61170 + ... + 171913.
Almost surely, 212906271876 is an apocalyptic number.
It is an amenable number.
12906271876 is a deficient number, since it is larger than the sum of its proper divisors (10066487164).
12906271876 is a wasteful number, since it uses less digits than its factorization.
12906271876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233323 (or 233321 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 49.
The spelling of 12906271876 in words is "twelve billion, nine hundred six million, two hundred seventy-one thousand, eight hundred seventy-six".
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