Base | Representation |
---|---|
bin | 10001100001001011… |
… | …00010001001000001 |
3 | 220021110022120111002 |
4 | 20300211202021001 |
5 | 123230200031004 |
6 | 4153131301345 |
7 | 452031601454 |
oct | 106045421101 |
9 | 26243276432 |
10 | 9405080129 |
11 | 3a96a169a5 |
12 | 19a58aa855 |
13 | b6b67cc93 |
14 | 65313d49b |
15 | 3a0a4561e |
hex | 230962241 |
9405080129 has 4 divisors (see below), whose sum is σ = 9410862384. Its totient is φ = 9399297876.
The previous prime is 9405080093. The next prime is 9405080131. The reversal of 9405080129 is 9210805049.
9405080129 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9405080129 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 9405080092 and 9405080101.
It is not an unprimeable number, because it can be changed into a prime (9405082129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2888687 + ... + 2891940.
It is an arithmetic number, because the mean of its divisors is an integer number (2352715596).
Almost surely, 29405080129 is an apocalyptic number.
It is an amenable number.
9405080129 is a deficient number, since it is larger than the sum of its proper divisors (5782255).
9405080129 is a wasteful number, since it uses less digits than its factorization.
9405080129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5782254.
The product of its (nonzero) digits is 25920, while the sum is 38.
The square root of 9405080129 is about 96979.7923744942. The cubic root of 9405080129 is about 2110.8344168031.
The spelling of 9405080129 in words is "nine billion, four hundred five million, eighty thousand, one hundred twenty-nine".
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