Base | Representation |
---|---|
bin | 101000000100101011… |
… | …0000011111110100001 |
3 | 22020010101210001202202 |
4 | 1100021112003332201 |
5 | 2402220331434241 |
6 | 103311133222545 |
7 | 6134356662506 |
oct | 1201126037641 |
9 | 266111701682 |
10 | 86056124321 |
11 | 33550490a02 |
12 | 14818031a55 |
13 | 8165a2172b |
14 | 42451d74ad |
15 | 2389ee0d9b |
hex | 1409583fa1 |
86056124321 has 8 divisors (see below), whose sum is σ = 86467469088. Its totient is φ = 85645692000.
The previous prime is 86056124299. The next prime is 86056124339. The reversal of 86056124321 is 12342165068.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 86056124321 - 26 = 86056124257 is a prime.
It is a super-2 number, since 2×860561243212 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (86056124521) 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, 38660 + ... + 416661.
It is an arithmetic number, because the mean of its divisors is an integer number (10808433636).
Almost surely, 286056124321 is an apocalyptic number.
It is an amenable number.
86056124321 is a deficient number, since it is larger than the sum of its proper divisors (411344767).
86056124321 is a wasteful number, since it uses less digits than its factorization.
86056124321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 456223.
The product of its (nonzero) digits is 69120, while the sum is 38.
Adding to 86056124321 its reverse (12342165068), we get a palindrome (98398289389).
The spelling of 86056124321 in words is "eighty-six billion, fifty-six million, one hundred twenty-four thousand, three hundred twenty-one".
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