Base | Representation |
---|---|
bin | 1101111100111… |
… | …10101001100101 |
3 | 22011020100010012 |
4 | 12332132221211 |
5 | 214430314030 |
6 | 15340340005 |
7 | 2620560431 |
oct | 676365145 |
9 | 264210105 |
10 | 117041765 |
11 | 60081235 |
12 | 33244605 |
13 | 1b32c5a9 |
14 | 117899c1 |
15 | a41e095 |
hex | 6f9ea65 |
117041765 has 4 divisors (see below), whose sum is σ = 140450124. Its totient is φ = 93633408.
The previous prime is 117041759. The next prime is 117041777. The reversal of 117041765 is 567140711.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 567140711 = 139 ⋅4080149.
It can be written as a sum of positive squares in 2 ways, for example, as 83192641 + 33849124 = 9121^2 + 5818^2 .
It is a cyclic number.
It is not a de Polignac number, because 117041765 - 226 = 49932901 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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, 11704172 + ... + 11704181.
It is an arithmetic number, because the mean of its divisors is an integer number (35112531).
Almost surely, 2117041765 is an apocalyptic number.
It is an amenable number.
117041765 is a deficient number, since it is larger than the sum of its proper divisors (23408359).
117041765 is an equidigital number, since it uses as much as digits as its factorization.
117041765 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23408358.
The product of its (nonzero) digits is 5880, while the sum is 32.
The square root of 117041765 is about 10818.5842419422. The cubic root of 117041765 is about 489.1555147353.
The spelling of 117041765 in words is "one hundred seventeen million, forty-one thousand, seven hundred sixty-five".
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