Base | Representation |
---|---|
bin | 10110011111111100… |
… | …10100110111100000 |
3 | 1011011211001201221020 |
4 | 23033332110313200 |
5 | 144214231003304 |
6 | 5314334125440 |
7 | 605222065206 |
oct | 131776246740 |
9 | 34154051836 |
10 | 12079156704 |
11 | 513940723a |
12 | 2411350880 |
13 | 11a668b104 |
14 | 828345076 |
15 | 4aa6a95d9 |
hex | 2cff94de0 |
12079156704 has 48 divisors (see below), whose sum is σ = 31749212880. Its totient is φ = 4021125120.
The previous prime is 12079156679. The next prime is 12079156717. The reversal of 12079156704 is 40765197021.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7987 + ... + 155634.
It is an arithmetic number, because the mean of its divisors is an integer number (661441935).
Almost surely, 212079156704 is an apocalyptic number.
It is an amenable number.
12079156704 is an abundant number, since it is smaller than the sum of its proper divisors (19670056176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12079156704 is a wasteful number, since it uses less digits than its factorization.
12079156704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164403 (or 164395 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 42.
The spelling of 12079156704 in words is "twelve billion, seventy-nine million, one hundred fifty-six thousand, seven hundred four".
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