Base | Representation |
---|---|
bin | 101000010000010110… |
… | …1010101110100011000 |
3 | 22021010201100121222202 |
4 | 1100200231111310120 |
5 | 2404021203241210 |
6 | 103414054505332 |
7 | 6150156514532 |
oct | 1204055256430 |
9 | 267121317882 |
10 | 86448102680 |
11 | 33731778065 |
12 | 14907365248 |
13 | 81c8cb4aa4 |
14 | 42812b0852 |
15 | 23ae61c9a5 |
hex | 1420b55d18 |
86448102680 has 32 divisors (see below), whose sum is σ = 202965112800. Its totient is φ = 33075795456.
The previous prime is 86448102617. The next prime is 86448102683. The reversal of 86448102680 is 8620184468.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86448102683) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46981745 + ... + 46983584.
It is an arithmetic number, because the mean of its divisors is an integer number (6342659775).
Almost surely, 286448102680 is an apocalyptic number.
It is an amenable number.
86448102680 is an abundant number, since it is smaller than the sum of its proper divisors (116517010120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86448102680 is a wasteful number, since it uses less digits than its factorization.
86448102680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93965363 (or 93965359 counting only the distinct ones).
The product of its (nonzero) digits is 589824, while the sum is 47.
The spelling of 86448102680 in words is "eighty-six billion, four hundred forty-eight million, one hundred two thousand, six hundred eighty".
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