Base | Representation |
---|---|
bin | 1010101100000000… |
… | …1100100000111111 |
3 | 21101221110000122222 |
4 | 2223000030200333 |
5 | 21333423031244 |
6 | 1152403355555 |
7 | 131044500605 |
oct | 25300144077 |
9 | 7357400588 |
10 | 2868955199 |
11 | 12424a5560 |
12 | 680982bbb |
13 | 3694c1336 |
14 | 1d3053875 |
15 | 11bd0abee |
hex | ab00c83f |
2868955199 has 4 divisors (see below), whose sum is σ = 3129769320. Its totient is φ = 2608141080.
The previous prime is 2868955189. The next prime is 2868955211. The reversal of 2868955199 is 9915598682.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2868955199 - 28 = 2868954943 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 (2868955189) 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, 130407044 + ... + 130407065.
It is an arithmetic number, because the mean of its divisors is an integer number (782442330).
Almost surely, 22868955199 is an apocalyptic number.
2868955199 is a deficient number, since it is larger than the sum of its proper divisors (260814121).
2868955199 is a wasteful number, since it uses less digits than its factorization.
2868955199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260814120.
The product of its digits is 13996800, while the sum is 62.
The square root of 2868955199 is about 53562.6287536375. The cubic root of 2868955199 is about 1420.9362335759.
The spelling of 2868955199 in words is "two billion, eight hundred sixty-eight million, nine hundred fifty-five thousand, one hundred ninety-nine".
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