Base | Representation |
---|---|
bin | 10101111000011110… |
… | …00100010010111101 |
3 | 1010022201221021122120 |
4 | 22330033010102331 |
5 | 143024442012312 |
6 | 5221424233153 |
7 | 564061234440 |
oct | 127417042275 |
9 | 33281837576 |
10 | 11748000957 |
11 | 4a89493000 |
12 | 233a46b7b9 |
13 | 1152ba2274 |
14 | 7d6381657 |
15 | 48b59428c |
hex | 2bc3c44bd |
11748000957 has 32 divisors (see below), whose sum is σ = 19690589184. Its totient is φ = 6102843120.
The previous prime is 11748000931. The next prime is 11748000959. The reversal of 11748000957 is 75900084711.
It is not a de Polignac number, because 11748000957 - 26 = 11748000893 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11748000959) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182203 + ... + 238104.
It is an arithmetic number, because the mean of its divisors is an integer number (615330912).
Almost surely, 211748000957 is an apocalyptic number.
It is an amenable number.
11748000957 is a deficient number, since it is larger than the sum of its proper divisors (7942588227).
11748000957 is an equidigital number, since it uses as much as digits as its factorization.
11748000957 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 420350 (or 420328 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 42.
The spelling of 11748000957 in words is "eleven billion, seven hundred forty-eight million, nine hundred fifty-seven", and thus it is an aban number.
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