Base | Representation |
---|---|
bin | 1101111101111… |
… | …00110001001010 |
3 | 22011110121100021 |
4 | 12332330301022 |
5 | 214443241010 |
6 | 15343131054 |
7 | 2621613205 |
oct | 676746112 |
9 | 264417307 |
10 | 117165130 |
11 | 60155995 |
12 | 332a3a8a |
13 | 1b3737a4 |
14 | 117bc93c |
15 | a4458da |
hex | 6fbcc4a |
117165130 has 16 divisors (see below), whose sum is σ = 212004864. Its totient is φ = 46619920.
The previous prime is 117165121. The next prime is 117165131. The reversal of 117165130 is 31561711.
It is a junction number, because it is equal to n+sod(n) for n = 117165095 and 117165104.
It is not an unprimeable number, because it can be changed into a prime (117165131) 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, 28762 + ... + 32581.
It is an arithmetic number, because the mean of its divisors is an integer number (13250304).
Almost surely, 2117165130 is an apocalyptic number.
117165130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
117165130 is a deficient number, since it is larger than the sum of its proper divisors (94839734).
117165130 is a wasteful number, since it uses less digits than its factorization.
117165130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61541.
The product of its (nonzero) digits is 630, while the sum is 25.
The square root of 117165130 is about 10824.2842719507. The cubic root of 117165130 is about 489.3273151773.
The spelling of 117165130 in words is "one hundred seventeen million, one hundred sixty-five thousand, one hundred thirty".
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