Base | Representation |
---|---|
bin | 100101011001111100… |
… | …0011111001101010100 |
3 | 21200100011001201021102 |
4 | 1022303320133031110 |
5 | 2304002244402014 |
6 | 100522445405232 |
7 | 5542405063130 |
oct | 1126370371524 |
9 | 250304051242 |
10 | 80327340884 |
11 | 3108076513a |
12 | 13699569818 |
13 | 7761bb644b |
14 | 3c604283c0 |
15 | 21520cd8de |
hex | 12b3e1f354 |
80327340884 has 24 divisors (see below), whose sum is σ = 162156133440. Its totient is φ = 34104263616.
The previous prime is 80327340859. The next prime is 80327340923. The reversal of 80327340884 is 48804372308.
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, 13402769 + ... + 13408760.
It is an arithmetic number, because the mean of its divisors is an integer number (6756505560).
Almost surely, 280327340884 is an apocalyptic number.
It is an amenable number.
80327340884 is an abundant number, since it is smaller than the sum of its proper divisors (81828792556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80327340884 is a wasteful number, since it uses less digits than its factorization.
80327340884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26811647 (or 26811645 counting only the distinct ones).
The product of its (nonzero) digits is 1032192, while the sum is 47.
The spelling of 80327340884 in words is "eighty billion, three hundred twenty-seven million, three hundred forty thousand, eight hundred eighty-four".
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