Base | Representation |
---|---|
bin | 100110011010000111… |
… | …1010101010010000000 |
3 | 21212220020012102220202 |
4 | 1030310033111102000 |
5 | 2322410042010214 |
6 | 101520254024332 |
7 | 5646644226050 |
oct | 1146417252200 |
9 | 255806172822 |
10 | 82480813184 |
11 | 31a862a5810 |
12 | 13b9a7a80a8 |
13 | 7a160a7003 |
14 | 3dc6433560 |
15 | 222b1a96de |
hex | 13343d5480 |
82480813184 has 64 divisors (see below), whose sum is σ = 204863083200. Its totient is φ = 32135377920.
The previous prime is 82480813157. The next prime is 82480813223. The reversal of 82480813184 is 48131808428.
It is a tau number, because it is divible by the number of its divisors (64).
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, 4174439 + ... + 4194150.
It is an arithmetic number, because the mean of its divisors is an integer number (3200985675).
Almost surely, 282480813184 is an apocalyptic number.
It is an amenable number.
82480813184 is an abundant number, since it is smaller than the sum of its proper divisors (122382270016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82480813184 is a wasteful number, since it uses less digits than its factorization.
82480813184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8368621 (or 8368609 counting only the distinct ones).
The product of its (nonzero) digits is 393216, while the sum is 47.
The spelling of 82480813184 in words is "eighty-two billion, four hundred eighty million, eight hundred thirteen thousand, one hundred eighty-four".
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