Base | Representation |
---|---|
bin | 1010100101110100… |
… | …0011111101000001 |
3 | 21100010112201202102 |
4 | 2221131003331001 |
5 | 21310244432443 |
6 | 1150034400145 |
7 | 130310554034 |
oct | 25135037501 |
9 | 7303481672 |
10 | 2842967873 |
11 | 1229865929 |
12 | 674130055 |
13 | 363cc2915 |
14 | 1cd80b01b |
15 | 1198c5cb8 |
hex | a9743f41 |
2842967873 has 8 divisors (see below), whose sum is σ = 2863852200. Its totient is φ = 2822149120.
The previous prime is 2842967861. The next prime is 2842967879. The reversal of 2842967873 is 3787692482.
It is a happy number.
2842967873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 2274049969 + 568917904 = 47687^2 + 23852^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2842967873 - 228 = 2574532417 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2842967879) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72383 + ... + 104523.
It is an arithmetic number, because the mean of its divisors is an integer number (357981525).
Almost surely, 22842967873 is an apocalyptic number.
It is an amenable number.
2842967873 is a deficient number, since it is larger than the sum of its proper divisors (20884327).
2842967873 is a wasteful number, since it uses less digits than its factorization.
2842967873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32787.
The product of its digits is 8128512, while the sum is 56.
The square root of 2842967873 is about 53319.4886790937. The cubic root of 2842967873 is about 1416.6328792926.
The spelling of 2842967873 in words is "two billion, eight hundred forty-two million, nine hundred sixty-seven thousand, eight hundred seventy-three".
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