Base | Representation |
---|---|
bin | 110010010001… |
… | …100011111001 |
3 | 220210120100220 |
4 | 302101203321 |
5 | 11333213004 |
6 | 1150250253 |
7 | 220010055 |
oct | 62214371 |
9 | 26716326 |
10 | 13179129 |
11 | 7491747 |
12 | 44b6989 |
13 | 2965902 |
14 | 1a70c65 |
15 | 1254dd9 |
hex | c918f9 |
13179129 has 16 divisors (see below), whose sum is σ = 18094080. Its totient is φ = 8528400.
The previous prime is 13179121. The next prime is 13179149. The reversal of 13179129 is 92197131.
13179129 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13179129 - 23 = 13179121 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13179129.
It is not an unprimeable number, because it can be changed into a prime (13179121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20982 + ... + 21600.
It is an arithmetic number, because the mean of its divisors is an integer number (1130880).
Almost surely, 213179129 is an apocalyptic number.
It is an amenable number.
13179129 is a deficient number, since it is larger than the sum of its proper divisors (4914951).
13179129 is a wasteful number, since it uses less digits than its factorization.
13179129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 820.
The product of its digits is 3402, while the sum is 33.
The square root of 13179129 is about 3630.3070118104. The cubic root of 13179129 is about 236.2085260754.
The spelling of 13179129 in words is "thirteen million, one hundred seventy-nine thousand, one hundred twenty-nine".
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