Base | Representation |
---|---|
bin | 11000101001001011… |
… | …00110011111100011 |
3 | 1021011001011001001202 |
4 | 30110211212133203 |
5 | 204043424200303 |
6 | 10024455151415 |
7 | 645600502355 |
oct | 142445463743 |
9 | 37131131052 |
10 | 13230303203 |
11 | 567a185687 |
12 | 269297556b |
13 | 132b008ca0 |
14 | 8d71990d5 |
15 | 526794c88 |
hex | 3149667e3 |
13230303203 has 8 divisors (see below), whose sum is σ = 14303462208. Its totient is φ = 12165064704.
The previous prime is 13230303181. The next prime is 13230303209. The reversal of 13230303203 is 30230303231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13230303203 - 212 = 13230299107 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13230303209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1976651 + ... + 1983332.
It is an arithmetic number, because the mean of its divisors is an integer number (1787932776).
Almost surely, 213230303203 is an apocalyptic number.
13230303203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
13230303203 is a deficient number, since it is larger than the sum of its proper divisors (1073159005).
13230303203 is a wasteful number, since it uses less digits than its factorization.
13230303203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3960253.
The product of its (nonzero) digits is 972, while the sum is 20.
Adding to 13230303203 its reverse (30230303231), we get a palindrome (43460606434).
The spelling of 13230303203 in words is "thirteen billion, two hundred thirty million, three hundred three thousand, two hundred three".
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