Base | Representation |
---|---|
bin | 10110100010100001… |
… | …00000111110100001 |
3 | 1011020022121100200100 |
4 | 23101100200332201 |
5 | 144240234431423 |
6 | 5320424013013 |
7 | 605603161623 |
oct | 132120407641 |
9 | 34208540610 |
10 | 12100702113 |
11 | 514a592665 |
12 | 2418601169 |
13 | 11aac92a86 |
14 | 82b152c13 |
15 | 4ac513343 |
hex | 2d1420fa1 |
12100702113 has 12 divisors (see below), whose sum is σ = 17616421888. Its totient is φ = 8003613240.
The previous prime is 12100702093. The next prime is 12100702123. The reversal of 12100702113 is 31120700121.
It is a happy number.
It is not a de Polignac number, because 12100702113 - 28 = 12100701857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12100702123) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5292253 + ... + 5294538.
Almost surely, 212100702113 is an apocalyptic number.
It is an amenable number.
12100702113 is a deficient number, since it is larger than the sum of its proper divisors (5515719775).
12100702113 is a wasteful number, since it uses less digits than its factorization.
12100702113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10586924 (or 10586921 counting only the distinct ones).
The product of its (nonzero) digits is 84, while the sum is 18.
The spelling of 12100702113 in words is "twelve billion, one hundred million, seven hundred two thousand, one hundred thirteen".
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