Base | Representation |
---|---|
bin | 1001111111000010… |
… | …1100100001011010 |
3 | 20220210112111211211 |
4 | 2133300230201122 |
5 | 20442131430433 |
6 | 1121545013334 |
7 | 123264351652 |
oct | 23760544132 |
9 | 6823474754 |
10 | 2680342618 |
11 | 1155a90098 |
12 | 62978424a |
13 | 3393c3265 |
14 | 1b5d97362 |
15 | 10a4a08cd |
hex | 9fc2c85a |
2680342618 has 8 divisors (see below), whose sum is σ = 4021263648. Its totient is φ = 1339921404.
The previous prime is 2680342547. The next prime is 2680342627. The reversal of 2680342618 is 8162430862.
2680342618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111246 + ... + 133177.
It is an arithmetic number, because the mean of its divisors is an integer number (502657956).
Almost surely, 22680342618 is an apocalyptic number.
2680342618 is a deficient number, since it is larger than the sum of its proper divisors (1340921030).
2680342618 is a wasteful number, since it uses less digits than its factorization.
2680342618 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249908.
The product of its (nonzero) digits is 110592, while the sum is 40.
The square root of 2680342618 is about 51772.0254384547. The cubic root of 2680342618 is about 1389.0891014537.
The spelling of 2680342618 in words is "two billion, six hundred eighty million, three hundred forty-two thousand, six hundred eighteen".
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