Base | Representation |
---|---|
bin | 10110100000000100… |
… | …10101010101010000 |
3 | 1011011220001002220220 |
4 | 23100002111111100 |
5 | 144220013112214 |
6 | 5314412433040 |
7 | 605234031633 |
oct | 132002252520 |
9 | 34156032826 |
10 | 12080207184 |
11 | 5139a64501 |
12 | 2411778780 |
13 | 11a69682b6 |
14 | 828539c1a |
15 | 4aa8159a9 |
hex | 2d0095550 |
12080207184 has 40 divisors (see below), whose sum is σ = 31416664800. Its totient is φ = 3999708288.
The previous prime is 12080207147. The next prime is 12080207203. The reversal of 12080207184 is 48170208021.
It is a happy number.
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, 837382 + ... + 851685.
It is an arithmetic number, because the mean of its divisors is an integer number (785416620).
Almost surely, 212080207184 is an apocalyptic number.
It is an amenable number.
12080207184 is an abundant number, since it is smaller than the sum of its proper divisors (19336457616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12080207184 is a wasteful number, since it uses less digits than its factorization.
12080207184 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1689227 (or 1689221 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 33.
The spelling of 12080207184 in words is "twelve billion, eighty million, two hundred seven thousand, one hundred eighty-four".
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