Base | Representation |
---|---|
bin | 10111100001011101… |
… | …00110101111110010 |
3 | 1012121010002121100020 |
4 | 23300232212233302 |
5 | 201330420340022 |
6 | 5445044304310 |
7 | 624644020002 |
oct | 136056465762 |
9 | 35533077306 |
10 | 12628683762 |
11 | 53a0621032 |
12 | 25453a2096 |
13 | 1263494256 |
14 | 87b310002 |
15 | 4dda5735c |
hex | 2f0ba6bf2 |
12628683762 has 16 divisors (see below), whose sum is σ = 25263133632. Its totient is φ = 4208600240.
The previous prime is 12628683721. The next prime is 12628683763. The reversal of 12628683762 is 26738682621.
It is not an unprimeable number, because it can be changed into a prime (12628683763) 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, 211518 + ... + 264569.
It is an arithmetic number, because the mean of its divisors is an integer number (1578945852).
Almost surely, 212628683762 is an apocalyptic number.
12628683762 is an abundant number, since it is smaller than the sum of its proper divisors (12634449870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12628683762 is a wasteful number, since it uses less digits than its factorization.
12628683762 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 480513.
The product of its digits is 2322432, while the sum is 51.
The spelling of 12628683762 in words is "twelve billion, six hundred twenty-eight million, six hundred eighty-three thousand, seven hundred sixty-two".
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