Base | Representation |
---|---|
bin | 1000011010011000001… |
… | …00010011000011100111 |
3 | 1000122001121212201202211 |
4 | 10031030010103003213 |
5 | 14213422441111004 |
6 | 340441020544251 |
7 | 26611440665413 |
oct | 4151404230347 |
9 | 1018047781684 |
10 | 289039003879 |
11 | 101642a8971a |
12 | 480266b2087 |
13 | 2134400c5a2 |
14 | ddbd505d43 |
15 | 77ba276504 |
hex | 434c1130e7 |
289039003879 has 4 divisors (see below), whose sum is σ = 289745701120. Its totient is φ = 288332306640.
The previous prime is 289039003859. The next prime is 289039003919. The reversal of 289039003879 is 978300930982.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 289039003879 - 211 = 289039001831 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 (289039003849) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353348007 + ... + 353348824.
It is an arithmetic number, because the mean of its divisors is an integer number (72436425280).
Almost surely, 2289039003879 is an apocalyptic number.
289039003879 is a deficient number, since it is larger than the sum of its proper divisors (706697241).
289039003879 is an equidigital number, since it uses as much as digits as its factorization.
289039003879 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 706697240.
The product of its (nonzero) digits is 5878656, while the sum is 58.
The spelling of 289039003879 in words is "two hundred eighty-nine billion, thirty-nine million, three thousand, eight hundred seventy-nine".
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