Base | Representation |
---|---|
bin | 10100001001111… |
… | …110101000100101 |
3 | 212120022022112120 |
4 | 110021332220211 |
5 | 1143032111130 |
6 | 53315540153 |
7 | 11244212460 |
oct | 2411765045 |
9 | 776268476 |
10 | 338160165 |
11 | 163978812 |
12 | 952ba659 |
13 | 5509c095 |
14 | 32ca82d7 |
15 | 1ea4a910 |
hex | 1427ea25 |
338160165 has 32 divisors (see below), whose sum is σ = 619597056. Its totient is φ = 154275840.
The previous prime is 338160143. The next prime is 338160187. The reversal of 338160165 is 561061833.
It is an interprime number because it is at equal distance from previous prime (338160143) and next prime (338160187).
It is not a de Polignac number, because 338160165 - 25 = 338160133 is a prime.
It is a super-2 number, since 2×3381601652 = 228704594385654450, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53829 + ... + 59781.
It is an arithmetic number, because the mean of its divisors is an integer number (19362408).
Almost surely, 2338160165 is an apocalyptic number.
338160165 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
338160165 is a deficient number, since it is larger than the sum of its proper divisors (281436891).
338160165 is a wasteful number, since it uses less digits than its factorization.
338160165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6509.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 338160165 is about 18389.1317087023. The cubic root of 338160165 is about 696.6919870786.
It can be divided in two parts, 3381 and 60165, that added together give a triangular number (63546 = T356).
The spelling of 338160165 in words is "three hundred thirty-eight million, one hundred sixty thousand, one hundred sixty-five".
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