Base | Representation |
---|---|
bin | 11001101101100011… |
… | …01010011000001101 |
3 | 1022122000110021111012 |
4 | 30312301222120031 |
5 | 211232243441224 |
6 | 10201425135005 |
7 | 666034062545 |
oct | 146661523015 |
9 | 38560407435 |
10 | 13803890189 |
11 | 5943a33011 |
12 | 2812a8a465 |
13 | 13bcab747b |
14 | 94d428325 |
15 | 55bce680e |
hex | 336c6a60d |
13803890189 has 8 divisors (see below), whose sum is σ = 13879674432. Its totient is φ = 13728307840.
The previous prime is 13803890179. The next prime is 13803890201. The reversal of 13803890189 is 98109830831.
13803890189 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 a de Polignac number, because none of the positive numbers 2k-13803890189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13803890179) 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, 87677 + ... + 187869.
It is an arithmetic number, because the mean of its divisors is an integer number (1734959304).
Almost surely, 213803890189 is an apocalyptic number.
It is an amenable number.
13803890189 is a deficient number, since it is larger than the sum of its proper divisors (75784243).
13803890189 is a wasteful number, since it uses less digits than its factorization.
13803890189 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100947.
The product of its (nonzero) digits is 373248, while the sum is 50.
The spelling of 13803890189 in words is "thirteen billion, eight hundred three million, eight hundred ninety thousand, one hundred eighty-nine".
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