Base | Representation |
---|---|
bin | 10110000010011100… |
… | …00100011111011000 |
3 | 1010112120021212012211 |
4 | 23001032010133120 |
5 | 143212344010223 |
6 | 5234012444504 |
7 | 566125105351 |
oct | 130116043730 |
9 | 33476255184 |
10 | 11831625688 |
11 | 502170a553 |
12 | 2362479734 |
13 | 116730145c |
14 | 80350cd28 |
15 | 493ab1d0d |
hex | 2c13847d8 |
11831625688 has 32 divisors (see below), whose sum is σ = 22272111360. Its totient is φ = 5892435360.
The previous prime is 11831625683. The next prime is 11831625703. The reversal of 11831625688 is 88652613811.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11831625683) 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, 3615493 + ... + 3618763.
It is an arithmetic number, because the mean of its divisors is an integer number (696003480).
Almost surely, 211831625688 is an apocalyptic number.
It is an amenable number.
11831625688 is a deficient number, since it is larger than the sum of its proper divisors (10440485672).
11831625688 is a wasteful number, since it uses less digits than its factorization.
11831625688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4927 (or 4923 counting only the distinct ones).
The product of its digits is 552960, while the sum is 49.
The spelling of 11831625688 in words is "eleven billion, eight hundred thirty-one million, six hundred twenty-five thousand, six hundred eighty-eight".
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