Base | Representation |
---|---|
bin | 10110100000110111… |
… | …00111111100000000 |
3 | 1011012100111221022100 |
4 | 23100123213330000 |
5 | 144223212240432 |
6 | 5315210510400 |
7 | 605344263546 |
oct | 132033477400 |
9 | 34170457270 |
10 | 12086836992 |
11 | 514278258a |
12 | 2413a35400 |
13 | 11a8149b69 |
14 | 829383d96 |
15 | 4ab1c507c |
hex | 2d06e7f00 |
12086836992 has 54 divisors (see below), whose sum is σ = 34849337432. Its totient is φ = 4028944896.
The previous prime is 12086836969. The next prime is 12086837003. The reversal of 12086836992 is 29963868021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2620708 + ... + 2625315.
Almost surely, 212086836992 is an apocalyptic number.
12086836992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12086836992 is an abundant number, since it is smaller than the sum of its proper divisors (22762500440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12086836992 is an equidigital number, since it uses as much as digits as its factorization.
12086836992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5246045 (or 5246028 counting only the distinct ones).
The product of its (nonzero) digits is 2239488, while the sum is 54.
The spelling of 12086836992 in words is "twelve billion, eighty-six million, eight hundred thirty-six thousand, nine hundred ninety-two".
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