Base | Representation |
---|---|
bin | 100101101010100011… |
… | …1010110010101101100 |
3 | 21201210000011212210201 |
4 | 1023111013112111230 |
5 | 2311123012303334 |
6 | 101054043443244 |
7 | 5562255114541 |
oct | 1132507262554 |
9 | 251700155721 |
10 | 80884884844 |
11 | 31337455175 |
12 | 13814226524 |
13 | 782056860a |
14 | 3cb44bcbc8 |
15 | 2186011c14 |
hex | 12d51d656c |
80884884844 has 12 divisors (see below), whose sum is σ = 142950019968. Its totient is φ = 40042022000.
The previous prime is 80884884799. The next prime is 80884884881. The reversal of 80884884844 is 44848848808.
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 3 ways as a sum of consecutive naturals, for example, 100104652 + ... + 100105459.
It is an arithmetic number, because the mean of its divisors is an integer number (11912501664).
Almost surely, 280884884844 is an apocalyptic number.
It is an amenable number.
80884884844 is a deficient number, since it is larger than the sum of its proper divisors (62065135124).
80884884844 is a wasteful number, since it uses less digits than its factorization.
80884884844 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 200210216 (or 200210214 counting only the distinct ones).
The product of its (nonzero) digits is 67108864, while the sum is 64.
The spelling of 80884884844 in words is "eighty billion, eight hundred eighty-four million, eight hundred eighty-four thousand, eight hundred forty-four".
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