Base | Representation |
---|---|
bin | 1000001011111011… |
… | …00110000011001001 |
3 | 102100021222010121010 |
4 | 10011331212003021 |
5 | 33000110000014 |
6 | 2004040034133 |
7 | 213624612051 |
oct | 40575460311 |
9 | 12307863533 |
10 | 4395000009 |
11 | 1955954614 |
12 | a27a62949 |
13 | 55070222a |
14 | 2d99b6561 |
15 | 1aac9c359 |
hex | 105f660c9 |
4395000009 has 16 divisors (see below), whose sum is σ = 5971222400. Its totient is φ = 2874911616.
The previous prime is 4395000007. The next prime is 4395000017. The reversal of 4395000009 is 9000005934.
It is not a de Polignac number, because 4395000009 - 21 = 4395000007 is a prime.
It is a super-2 number, since 2×43950000092 = 38632050158220000162, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4395000009.
It is not an unprimeable number, because it can be changed into a prime (4395000007) 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, 31564 + ... + 98925.
It is an arithmetic number, because the mean of its divisors is an integer number (373201400).
Almost surely, 24395000009 is an apocalyptic number.
It is an amenable number.
4395000009 is a deficient number, since it is larger than the sum of its proper divisors (1576222391).
4395000009 is a wasteful number, since it uses less digits than its factorization.
4395000009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130704.
The product of its (nonzero) digits is 4860, while the sum is 30.
The square root of 4395000009 is about 66294.7962437475. The cubic root of 4395000009 is about 1638.0216091257.
The spelling of 4395000009 in words is "four billion, three hundred ninety-five million, nine", and thus it is an aban number.
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