Base | Representation |
---|---|
bin | 101000001110010011… |
… | …0001100101000001000 |
3 | 22020221220120000010122 |
4 | 1100130212030220020 |
5 | 2403401023334120 |
6 | 103403152202412 |
7 | 6145361262323 |
oct | 1203446145010 |
9 | 266856500118 |
10 | 86379121160 |
11 | 336a6842242 |
12 | 148a8239408 |
13 | 81b7911a17 |
14 | 42760757ba |
15 | 23a8543a25 |
hex | 141c98ca08 |
86379121160 has 32 divisors (see below), whose sum is σ = 195640142400. Its totient is φ = 34322827200.
The previous prime is 86379121139. The next prime is 86379121177. The reversal of 86379121160 is 6112197368.
It is a super-2 number, since 2×863791211602 (a number of 23 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7144550 + ... + 7156629.
It is an arithmetic number, because the mean of its divisors is an integer number (6113754450).
Almost surely, 286379121160 is an apocalyptic number.
It is an amenable number.
86379121160 is an abundant number, since it is smaller than the sum of its proper divisors (109261021240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86379121160 is a wasteful number, since it uses less digits than its factorization.
86379121160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14301341 (or 14301337 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 44.
The spelling of 86379121160 in words is "eighty-six billion, three hundred seventy-nine million, one hundred twenty-one thousand, one hundred sixty".
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