Base | Representation |
---|---|
bin | 10010101000110111… |
… | …111101010000111001 |
3 | 1220122202012100020111 |
4 | 102220313331100321 |
5 | 311441324012304 |
6 | 13105514224321 |
7 | 1305641426302 |
oct | 225067752071 |
9 | 56582170214 |
10 | 20013110329 |
11 | 853a974003 |
12 | 3a664250a1 |
13 | 1b6c318124 |
14 | d7bd397a9 |
15 | 7c1eaa704 |
hex | 4a8dfd439 |
20013110329 has 8 divisors (see below), whose sum is σ = 20160479360. Its totient is φ = 19865790000.
The previous prime is 20013110317. The next prime is 20013110347. The reversal of 20013110329 is 92301131002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20013110329 - 25 = 20013110297 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20013110389) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1452784 + ... + 1466494.
It is an arithmetic number, because the mean of its divisors is an integer number (2520059920).
Almost surely, 220013110329 is an apocalyptic number.
It is an amenable number.
20013110329 is a deficient number, since it is larger than the sum of its proper divisors (147369031).
20013110329 is a wasteful number, since it uses less digits than its factorization.
20013110329 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24351.
The product of its (nonzero) digits is 324, while the sum is 22.
The spelling of 20013110329 in words is "twenty billion, thirteen million, one hundred ten thousand, three hundred twenty-nine".
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