Base | Representation |
---|---|
bin | 1011010010011100… |
… | …0001111000111011 |
3 | 21211011201120020202 |
4 | 2310213001320323 |
5 | 22201203131420 |
6 | 1220402112415 |
7 | 135042452636 |
oct | 26447017073 |
9 | 7734646222 |
10 | 3030130235 |
11 | 131547a770 |
12 | 70694b70b |
13 | 393a03892 |
14 | 20a60ac1d |
15 | 12b046575 |
hex | b49c1e3b |
3030130235 has 32 divisors (see below), whose sum is σ = 4297784832. Its totient is φ = 2025838080.
The previous prime is 3030130199. The next prime is 3030130253. The reversal of 3030130235 is 5320310303.
It is not a de Polignac number, because 3030130235 - 26 = 3030130171 is a prime.
It is a super-2 number, since 2×30301302352 = 18363378482122310450, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2522 + ... + 77888.
It is an arithmetic number, because the mean of its divisors is an integer number (134305776).
Almost surely, 23030130235 is an apocalyptic number.
3030130235 is a deficient number, since it is larger than the sum of its proper divisors (1267654597).
3030130235 is a wasteful number, since it uses less digits than its factorization.
3030130235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75443.
The product of its (nonzero) digits is 810, while the sum is 20.
The square root of 3030130235 is about 55046.6187426621. The cubic root of 3030130235 is about 1447.0618641888.
Adding to 3030130235 its reverse (5320310303), we get a palindrome (8350440538).
The spelling of 3030130235 in words is "three billion, thirty million, one hundred thirty thousand, two hundred thirty-five".
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