Base | Representation |
---|---|
bin | 1001101000010100… |
… | …0001001111110101 |
3 | 20200011010222002110 |
4 | 2122011001033311 |
5 | 20243230211333 |
6 | 1104301401233 |
7 | 121026124554 |
oct | 23205011765 |
9 | 6604128073 |
10 | 2585007093 |
11 | 11071950a9 |
12 | 601869219 |
13 | 3227238c6 |
14 | 1a745bd9b |
15 | 101e1d063 |
hex | 9a1413f5 |
2585007093 has 4 divisors (see below), whose sum is σ = 3446676128. Its totient is φ = 1723338060.
The previous prime is 2585007077. The next prime is 2585007151. The reversal of 2585007093 is 3907005852.
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 not a de Polignac number, because 2585007093 - 24 = 2585007077 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 (2585007023) 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, 430834513 + ... + 430834518.
It is an arithmetic number, because the mean of its divisors is an integer number (861669032).
Almost surely, 22585007093 is an apocalyptic number.
It is an amenable number.
2585007093 is a deficient number, since it is larger than the sum of its proper divisors (861669035).
2585007093 is an equidigital number, since it uses as much as digits as its factorization.
2585007093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 861669034.
The product of its (nonzero) digits is 75600, while the sum is 39.
The square root of 2585007093 is about 50842.9650295889. The cubic root of 2585007093 is about 1372.4206574550.
The spelling of 2585007093 in words is "two billion, five hundred eighty-five million, seven thousand, ninety-three".
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