Base | Representation |
---|---|
bin | 10110101110101100… |
… | …01101100110100001 |
3 | 1011111102211110110112 |
4 | 23113112031212201 |
5 | 144442412441123 |
6 | 5334513341105 |
7 | 611253406100 |
oct | 132726154641 |
9 | 34442743415 |
10 | 12202858913 |
11 | 51a2217573 |
12 | 2446867795 |
13 | 11c61b019b |
14 | 83a946037 |
15 | 4b6491d78 |
hex | 2d758d9a1 |
12202858913 has 24 divisors (see below), whose sum is σ = 14488269120. Its totient is φ = 10244314080.
The previous prime is 12202858907. The next prime is 12202858933. The reversal of 12202858913 is 31985820221.
It is a de Polignac number, because none of the positive numbers 2k-12202858913 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12202858933) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1603748 + ... + 1611338.
It is an arithmetic number, because the mean of its divisors is an integer number (603677880).
Almost surely, 212202858913 is an apocalyptic number.
It is an amenable number.
12202858913 is a deficient number, since it is larger than the sum of its proper divisors (2285410207).
12202858913 is an equidigital number, since it uses as much as digits as its factorization.
12202858913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8277 (or 8270 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 41.
The spelling of 12202858913 in words is "twelve billion, two hundred two million, eight hundred fifty-eight thousand, nine hundred thirteen".
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