Base | Representation |
---|---|
bin | 1000100001110100… |
… | …0011100001101011 |
3 | 12220112202101220101 |
4 | 2020131003201223 |
5 | 14142031133440 |
6 | 1015100010231 |
7 | 110505611326 |
oct | 21035034153 |
9 | 5815671811 |
10 | 2289317995 |
11 | a75295548 |
12 | 53a830977 |
13 | 2a63a5043 |
14 | 17a08b7bd |
15 | d5eb169a |
hex | 8874386b |
2289317995 has 16 divisors (see below), whose sum is σ = 2875828032. Its totient is φ = 1746201600.
The previous prime is 2289317993. The next prime is 2289318007. The reversal of 2289317995 is 5997139822.
It is not a de Polignac number, because 2289317995 - 21 = 2289317993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2289317993) 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, 4195 + ... + 67795.
It is an arithmetic number, because the mean of its divisors is an integer number (179739252).
Almost surely, 22289317995 is an apocalyptic number.
2289317995 is a deficient number, since it is larger than the sum of its proper divisors (586510037).
2289317995 is a wasteful number, since it uses less digits than its factorization.
2289317995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63942.
The product of its digits is 2449440, while the sum is 55.
The square root of 2289317995 is about 47846.8180237725. The cubic root of 2289317995 is about 1317.9594265178.
The spelling of 2289317995 in words is "two billion, two hundred eighty-nine million, three hundred seventeen thousand, nine hundred ninety-five".
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