Base | Representation |
---|---|
bin | 10110010111110011… |
… | …10100110010100100 |
3 | 1011000001120022021101 |
4 | 23023321310302210 |
5 | 144044240233001 |
6 | 5303454325444 |
7 | 603432456340 |
oct | 131371646244 |
9 | 34001508241 |
10 | 12010867876 |
11 | 5103904897 |
12 | 23b24b9884 |
13 | 119549b417 |
14 | 81d24a620 |
15 | 4a46baa01 |
hex | 2cbe74ca4 |
12010867876 has 24 divisors (see below), whose sum is σ = 24024651840. Its totient is φ = 5146889952.
The previous prime is 12010867861. The next prime is 12010867903. The reversal of 12010867876 is 67876801021.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266346 + ... + 308158.
It is an arithmetic number, because the mean of its divisors is an integer number (1001027160).
Almost surely, 212010867876 is an apocalyptic number.
It is an amenable number.
12010867876 is an abundant number, since it is smaller than the sum of its proper divisors (12013783964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12010867876 is a wasteful number, since it uses less digits than its factorization.
12010867876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52083 (or 52081 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 46.
The spelling of 12010867876 in words is "twelve billion, ten million, eight hundred sixty-seven thousand, eight hundred seventy-six".
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