Base | Representation |
---|---|
bin | 101000000111110001… |
… | …0011000111011000011 |
3 | 22020101122021110122222 |
4 | 1100033202120323003 |
5 | 2402423431103024 |
6 | 103325324121255 |
7 | 6140061036035 |
oct | 1201742307303 |
9 | 266348243588 |
10 | 86160019139 |
11 | 335a40a2697 |
12 | 1484699622b |
13 | 81813c9c5c |
14 | 4254d1dc55 |
15 | 23941b485e |
hex | 140f898ec3 |
86160019139 has 8 divisors (see below), whose sum is σ = 86314809168. Its totient is φ = 86005279360.
The previous prime is 86160019133. The next prime is 86160019151. The reversal of 86160019139 is 93191006168.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-86160019139 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 86160019139.
It is not an unprimeable number, because it can be changed into a prime (86160019133) 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 7 ways as a sum of consecutive naturals, for example, 5552039 + ... + 5567535.
It is an arithmetic number, because the mean of its divisors is an integer number (10789351146).
Almost surely, 286160019139 is an apocalyptic number.
86160019139 is a deficient number, since it is larger than the sum of its proper divisors (154790029).
86160019139 is a wasteful number, since it uses less digits than its factorization.
86160019139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25125.
The product of its (nonzero) digits is 69984, while the sum is 44.
The spelling of 86160019139 in words is "eighty-six billion, one hundred sixty million, nineteen thousand, one hundred thirty-nine".
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