Base | Representation |
---|---|
bin | 1010000001001011… |
… | …1010111100111001 |
3 | 20221102102100010002 |
4 | 2200102322330321 |
5 | 21001431031432 |
6 | 1122505202345 |
7 | 123433540253 |
oct | 24022727471 |
9 | 6842370102 |
10 | 2689314617 |
11 | 1160058970 |
12 | 6307903b5 |
13 | 33b214c32 |
14 | 1b7250cd3 |
15 | 10b173e62 |
hex | a04baf39 |
2689314617 has 4 divisors (see below), whose sum is σ = 2933797776. Its totient is φ = 2444831460.
The previous prime is 2689314601. The next prime is 2689314619. The reversal of 2689314617 is 7164139862.
2689314617 is digitally balanced in base 2, 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 not a de Polignac number, because 2689314617 - 24 = 2689314601 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2689314619) 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, 122241563 + ... + 122241584.
It is an arithmetic number, because the mean of its divisors is an integer number (733449444).
Almost surely, 22689314617 is an apocalyptic number.
It is an amenable number.
2689314617 is a deficient number, since it is larger than the sum of its proper divisors (244483159).
2689314617 is a wasteful number, since it uses less digits than its factorization.
2689314617 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244483158.
The product of its digits is 435456, while the sum is 47.
The square root of 2689314617 is about 51858.6021504629. The cubic root of 2689314617 is about 1390.6372898477.
The spelling of 2689314617 in words is "two billion, six hundred eighty-nine million, three hundred fourteen thousand, six hundred seventeen".
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