Base | Representation |
---|---|
bin | 10010111011110000… |
… | …11100000010000101 |
3 | 222020102021001001210 |
4 | 21131320130002011 |
5 | 131304220314230 |
6 | 4400355242033 |
7 | 506620110213 |
oct | 113570340205 |
9 | 28212231053 |
10 | 10165010565 |
11 | 4346979986 |
12 | 1b782a9319 |
13 | c5cc43768 |
14 | 6c6037cb3 |
15 | 3e7604eb0 |
hex | 25de1c085 |
10165010565 has 8 divisors (see below), whose sum is σ = 16264016928. Its totient is φ = 5421338960.
The previous prime is 10165010551. The next prime is 10165010591. The reversal of 10165010565 is 56501056101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10165010565 - 25 = 10165010533 is a prime.
It is a super-3 number, since 3×101650105653 (a number of 31 digits) contains 333 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338833671 + ... + 338833700.
It is an arithmetic number, because the mean of its divisors is an integer number (2033002116).
Almost surely, 210165010565 is an apocalyptic number.
10165010565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10165010565 is a deficient number, since it is larger than the sum of its proper divisors (6099006363).
10165010565 is an equidigital number, since it uses as much as digits as its factorization.
10165010565 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 677667379.
The product of its (nonzero) digits is 4500, while the sum is 30.
Adding to 10165010565 its reverse (56501056101), we get a palindrome (66666066666).
The spelling of 10165010565 in words is "ten billion, one hundred sixty-five million, ten thousand, five hundred sixty-five".
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