Base | Representation |
---|---|
bin | 1011010010011010… |
… | …1000001110101011 |
3 | 21211011112020002000 |
4 | 2310212220032223 |
5 | 22201141301011 |
6 | 1220355542043 |
7 | 135041534340 |
oct | 26446501653 |
9 | 7734466060 |
10 | 3030025131 |
11 | 1315408801 |
12 | 7068ba923 |
13 | 393997aa3 |
14 | 20a5c07c7 |
15 | 12b025356 |
hex | b49a83ab |
3030025131 has 32 divisors (see below), whose sum is σ = 5133427200. Its totient is φ = 1730354400.
The previous prime is 3030025099. The next prime is 3030025139. The reversal of 3030025131 is 1315200303.
3030025131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3030025131 - 25 = 3030025099 is a prime.
It is a super-2 number, since 2×30300251312 = 18362104588983134322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3030025139) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369981 + ... + 378081.
It is an arithmetic number, because the mean of its divisors is an integer number (160419600).
Almost surely, 23030025131 is an apocalyptic number.
3030025131 is a deficient number, since it is larger than the sum of its proper divisors (2103402069).
3030025131 is a wasteful number, since it uses less digits than its factorization.
3030025131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10096 (or 10090 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 18.
The square root of 3030025131 is about 55045.6640526754. The cubic root of 3030025131 is about 1447.0451329224.
Adding to 3030025131 its reverse (1315200303), we get a palindrome (4345225434).
The spelling of 3030025131 in words is "three billion, thirty million, twenty-five thousand, one hundred thirty-one".
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