Base | Representation |
---|---|
bin | 111110000111011… |
… | …1110000010001001 |
3 | 12101020222100120011 |
4 | 1330032332002021 |
5 | 13232040031024 |
6 | 542453431521 |
7 | 102436151101 |
oct | 17416760211 |
9 | 5336870504 |
10 | 2084298889 |
11 | 97a594672 |
12 | 4a203b5a1 |
13 | 272a8136a |
14 | 15ab60201 |
15 | c2eb5094 |
hex | 7c3be089 |
2084298889 has 4 divisors (see below), whose sum is σ = 2206904724. Its totient is φ = 1961693056.
The previous prime is 2084298877. The next prime is 2084298901. The reversal of 2084298889 is 9888924802.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (2084298877) and next prime (2084298901).
It can be written as a sum of positive squares in 2 ways, for example, as 988159225 + 1096139664 = 31435^2 + 33108^2 .
It is a cyclic number.
It is not a de Polignac number, because 2084298889 - 27 = 2084298761 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2084298869) 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, 61302892 + ... + 61302925.
It is an arithmetic number, because the mean of its divisors is an integer number (551726181).
Almost surely, 22084298889 is an apocalyptic number.
It is an amenable number.
2084298889 is a deficient number, since it is larger than the sum of its proper divisors (122605835).
2084298889 is a wasteful number, since it uses less digits than its factorization.
2084298889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122605834.
The product of its (nonzero) digits is 5308416, while the sum is 58.
The square root of 2084298889 is about 45654.1223658938. The cubic root of 2084298889 is about 1277.3796673588.
The spelling of 2084298889 in words is "two billion, eighty-four million, two hundred ninety-eight thousand, eight hundred eighty-nine".
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