Base | Representation |
---|---|
bin | 11011011110100011… |
… | …100100011100000001 |
3 | 2211011011100201122011 |
4 | 123132203210130001 |
5 | 440410414420032 |
6 | 21315342012521 |
7 | 2063062025443 |
oct | 333643443401 |
9 | 84134321564 |
10 | 29503670017 |
11 | 11570063a68 |
12 | 5874877141 |
13 | 2a225c6613 |
14 | 15dc56a493 |
15 | b7a288247 |
hex | 6de8e4701 |
29503670017 has 4 divisors (see below), whose sum is σ = 31239180036. Its totient is φ = 27768160000.
The previous prime is 29503669997. The next prime is 29503670039. The reversal of 29503670017 is 71007630592.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 27072095296 + 2431574721 = 164536^2 + 49311^2 .
It is a cyclic number.
It is not a de Polignac number, because 29503670017 - 231 = 27356186369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29503670617) by changing a digit.
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, 867754984 + ... + 867755017.
It is an arithmetic number, because the mean of its divisors is an integer number (7809795009).
Almost surely, 229503670017 is an apocalyptic number.
It is an amenable number.
29503670017 is a deficient number, since it is larger than the sum of its proper divisors (1735510019).
29503670017 is a wasteful number, since it uses less digits than its factorization.
29503670017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1735510018.
The product of its (nonzero) digits is 79380, while the sum is 40.
The spelling of 29503670017 in words is "twenty-nine billion, five hundred three million, six hundred seventy thousand, seventeen".
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