Base | Representation |
---|---|
bin | 101000010100011111… |
… | …1000110101010001100 |
3 | 22021111101200011121200 |
4 | 1100220333012222030 |
5 | 2404312231230113 |
6 | 103435535225500 |
7 | 6153464105625 |
oct | 1205077065214 |
9 | 267441604550 |
10 | 86586976908 |
11 | 337a3100353 |
12 | 14945978290 |
13 | 821b9b98a3 |
14 | 4295900a4c |
15 | 23bb900873 |
hex | 1428fc6a8c |
86586976908 has 18 divisors (see below), whose sum is σ = 218872636164. Its totient is φ = 28862325624.
The previous prime is 86586976907. The next prime is 86586977011. The reversal of 86586976908 is 80967968568.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (18).
It is not an unprimeable number, because it can be changed into a prime (86586976907) 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 5 ways as a sum of consecutive naturals, for example, 1202596866 + ... + 1202596937.
It is an arithmetic number, because the mean of its divisors is an integer number (12159590898).
Almost surely, 286586976908 is an apocalyptic number.
It is an amenable number.
86586976908 is an abundant number, since it is smaller than the sum of its proper divisors (132285659256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86586976908 is a wasteful number, since it uses less digits than its factorization.
86586976908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2405193813 (or 2405193808 counting only the distinct ones).
The product of its (nonzero) digits is 313528320, while the sum is 72.
The spelling of 86586976908 in words is "eighty-six billion, five hundred eighty-six million, nine hundred seventy-six thousand, nine hundred eight".
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