Base | Representation |
---|---|
bin | 1001110111111110… |
… | …0000001000010101 |
3 | 20211201200222002202 |
4 | 2131333200020111 |
5 | 20412032411324 |
6 | 1115005014245 |
7 | 122454214451 |
oct | 23577401025 |
9 | 6751628082 |
10 | 2650669589 |
11 | 1140263327 |
12 | 61b854385 |
13 | 333204059 |
14 | 1b2071661 |
15 | 107a8d8ae |
hex | 9dfe0215 |
2650669589 has 16 divisors (see below), whose sum is σ = 2709362304. Its totient is φ = 2592844800.
The previous prime is 2650669583. The next prime is 2650669607. The reversal of 2650669589 is 9859660562.
2650669589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2650669589 - 228 = 2382234133 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 (2650669583) 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, 3567152 + ... + 3567894.
It is an arithmetic number, because the mean of its divisors is an integer number (169335144).
Almost surely, 22650669589 is an apocalyptic number.
It is an amenable number.
2650669589 is a deficient number, since it is larger than the sum of its proper divisors (58692715).
2650669589 is a wasteful number, since it uses less digits than its factorization.
2650669589 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1228.
The product of its (nonzero) digits is 6998400, while the sum is 56.
The square root of 2650669589 is about 51484.6539174539. The cubic root of 2650669589 is about 1383.9440467442.
The spelling of 2650669589 in words is "two billion, six hundred fifty million, six hundred sixty-nine thousand, five hundred eighty-nine".
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