Base | Representation |
---|---|
bin | 11100010111100111… |
… | …11100000001100001 |
3 | 1110022102222002222122 |
4 | 32023303330001201 |
5 | 222143010100423 |
6 | 10555151314025 |
7 | 1046266353122 |
oct | 161363740141 |
9 | 43272862878 |
10 | 15230550113 |
11 | 65062807a9 |
12 | 2b5081b915 |
13 | 158953b83c |
14 | a46aba049 |
15 | 5e21a58c8 |
hex | 38bcfc061 |
15230550113 has 8 divisors (see below), whose sum is σ = 15964021248. Its totient is φ = 14503018464.
The previous prime is 15230550073. The next prime is 15230550151. The reversal of 15230550113 is 31105503251.
It is a happy number.
15230550113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 15230550113 - 28 = 15230549857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (15230550193) 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 7 ways as a sum of consecutive naturals, for example, 1479620 + ... + 1489877.
It is an arithmetic number, because the mean of its divisors is an integer number (1995502656).
Almost surely, 215230550113 is an apocalyptic number.
It is an amenable number.
15230550113 is a deficient number, since it is larger than the sum of its proper divisors (733471135).
15230550113 is a wasteful number, since it uses less digits than its factorization.
15230550113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2969743.
The product of its (nonzero) digits is 2250, while the sum is 26.
The spelling of 15230550113 in words is "fifteen billion, two hundred thirty million, five hundred fifty thousand, one hundred thirteen".
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