Base | Representation |
---|---|
bin | 100101101001000011… |
… | …1101010101110000100 |
3 | 21201122111122000021110 |
4 | 1023102013222232010 |
5 | 2311022131333201 |
6 | 101045050445020 |
7 | 5561105034453 |
oct | 1132207525604 |
9 | 251574560243 |
10 | 80834636676 |
11 | 31311054a62 |
12 | 137bb433770 |
13 | 7813024281 |
14 | 3cab95cb9a |
15 | 21818d86d6 |
hex | 12d21eab84 |
80834636676 has 48 divisors (see below), whose sum is σ = 200390851584. Its totient is φ = 25273314816.
The previous prime is 80834636599. The next prime is 80834636677. The reversal of 80834636676 is 67663643808.
It is not an unprimeable number, because it can be changed into a prime (80834636677) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616420 + ... + 735963.
It is an arithmetic number, because the mean of its divisors is an integer number (4174809408).
Almost surely, 280834636676 is an apocalyptic number.
It is an amenable number.
80834636676 is an abundant number, since it is smaller than the sum of its proper divisors (119556214908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80834636676 is a wasteful number, since it uses less digits than its factorization.
80834636676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1352700 (or 1352698 counting only the distinct ones).
The product of its (nonzero) digits is 20901888, while the sum is 57.
The spelling of 80834636676 in words is "eighty billion, eight hundred thirty-four million, six hundred thirty-six thousand, six hundred seventy-six".
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