Base | Representation |
---|---|
bin | 10111100001101101… |
… | …10111110111010011 |
3 | 1012121021011201021022 |
4 | 23300312313313103 |
5 | 201331444213102 |
6 | 5445202550055 |
7 | 625001314364 |
oct | 136066676723 |
9 | 35537151238 |
10 | 12630851027 |
11 | 53a1871363 |
12 | 254606832b |
13 | 1263a72862 |
14 | 87b715b6b |
15 | 4ddd345a2 |
hex | 2f0db7dd3 |
12630851027 has 6 divisors (see below), whose sum is σ = 13330621548. Its totient is φ = 11966069052.
The previous prime is 12630850957. The next prime is 12630851033. The reversal of 12630851027 is 72015803621.
It is a happy number.
It is not a de Polignac number, because 12630851027 - 210 = 12630850003 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12630851227) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17493893 + ... + 17494614.
It is an arithmetic number, because the mean of its divisors is an integer number (2221770258).
Almost surely, 212630851027 is an apocalyptic number.
12630851027 is a deficient number, since it is larger than the sum of its proper divisors (699770521).
12630851027 is an equidigital number, since it uses as much as digits as its factorization.
12630851027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34988545 (or 34988526 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 35.
The spelling of 12630851027 in words is "twelve billion, six hundred thirty million, eight hundred fifty-one thousand, twenty-seven".
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