Base | Representation |
---|---|
bin | 1101111111011… |
… | …01010100001011 |
3 | 22011211201010001 |
4 | 12333231110023 |
5 | 220021121404 |
6 | 15351303431 |
7 | 2623402015 |
oct | 677552413 |
9 | 264751101 |
10 | 117363979 |
11 | 60281327 |
12 | 3337ab77 |
13 | 1b413155 |
14 | 118311b5 |
15 | a4847a4 |
hex | 6fed50b |
117363979 has 4 divisors (see below), whose sum is σ = 117391720. Its totient is φ = 117336240.
The previous prime is 117363977. The next prime is 117363989. The reversal of 117363979 is 979363711.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 979363711 = 79 ⋅12397009.
It is a cyclic number.
It is not a de Polignac number, because 117363979 - 21 = 117363977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (117363973) 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 3 ways as a sum of consecutive naturals, for example, 6057 + ... + 16474.
It is an arithmetic number, because the mean of its divisors is an integer number (29347930).
Almost surely, 2117363979 is an apocalyptic number.
117363979 is a deficient number, since it is larger than the sum of its proper divisors (27741).
117363979 is an equidigital number, since it uses as much as digits as its factorization.
117363979 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27740.
The product of its digits is 214326, while the sum is 46.
The square root of 117363979 is about 10833.4656966273. The cubic root of 117363979 is about 489.6039823991.
The spelling of 117363979 in words is "one hundred seventeen million, three hundred sixty-three thousand, nine hundred seventy-nine".
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