Base | Representation |
---|---|
bin | 110110111001011100… |
… | …011100111101111001 |
3 | 12122011000221211120120 |
4 | 312321130130331321 |
5 | 1431210112142424 |
6 | 43025045243453 |
7 | 4154506122135 |
oct | 667134347571 |
9 | 178130854516 |
10 | 58945818489 |
11 | 22aa9417978 |
12 | b510a03589 |
13 | 573522c54c |
14 | 2bd28803c5 |
15 | 17eee1ca79 |
hex | db971cf79 |
58945818489 has 4 divisors (see below), whose sum is σ = 78594424656. Its totient is φ = 39297212324.
The previous prime is 58945818469. The next prime is 58945818511. The reversal of 58945818489 is 98481854985.
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 not a de Polignac number, because 58945818489 - 211 = 58945816441 is a prime.
It is not an unprimeable number, because it can be changed into a prime (58945818469) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9824303079 + ... + 9824303084.
It is an arithmetic number, because the mean of its divisors is an integer number (19648606164).
Almost surely, 258945818489 is an apocalyptic number.
It is an amenable number.
58945818489 is a deficient number, since it is larger than the sum of its proper divisors (19648606167).
58945818489 is a wasteful number, since it uses less digits than its factorization.
58945818489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19648606166.
The product of its digits is 132710400, while the sum is 69.
The spelling of 58945818489 in words is "fifty-eight billion, nine hundred forty-five million, eight hundred eighteen thousand, four hundred eighty-nine".
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