Base | Representation |
---|---|
bin | 10111101010101111… |
… | …11100000111000010 |
3 | 1012210112202120210010 |
4 | 23311113330013002 |
5 | 202010344044114 |
6 | 5500511045350 |
7 | 626611361532 |
oct | 136527740702 |
9 | 35715676703 |
10 | 12706628034 |
11 | 5430618791 |
12 | 2567510856 |
13 | 1276684a19 |
14 | 8877dd4c2 |
15 | 4e5801c59 |
hex | 2f55fc1c2 |
12706628034 has 16 divisors (see below), whose sum is σ = 25416468000. Its totient is φ = 4235007360.
The previous prime is 12706628027. The next prime is 12706628059. The reversal of 12706628034 is 43082660721.
It is a happy number.
It is a super-2 number, since 2×127066280342 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12706627983 and 12706628001.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80784 + ... + 178715.
It is an arithmetic number, because the mean of its divisors is an integer number (1588529250).
Almost surely, 212706628034 is an apocalyptic number.
12706628034 is an abundant number, since it is smaller than the sum of its proper divisors (12709839966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12706628034 is a wasteful number, since it uses less digits than its factorization.
12706628034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267665.
The product of its (nonzero) digits is 96768, while the sum is 39.
The spelling of 12706628034 in words is "twelve billion, seven hundred six million, six hundred twenty-eight thousand, thirty-four".
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