Base | Representation |
---|---|
bin | 1101110010110000010100… |
… | …11000011001101101110111 |
3 | 10222101122012210102102020010 |
4 | 12321120022120121231313 |
5 | 12433421331200311203 |
6 | 144301550504311303 |
7 | 6250234143266511 |
oct | 671301230315567 |
9 | 128348183372203 |
10 | 30331233213303 |
11 | 9734449462830 |
12 | 349a490772533 |
13 | 13c02b8c85b59 |
14 | 76c07a630bb1 |
15 | 378eb94ad303 |
hex | 1b960a619b77 |
30331233213303 has 128 divisors (see below), whose sum is σ = 48390795878400. Its totient is φ = 16697538547200.
The previous prime is 30331233213223. The next prime is 30331233213343.
It is a happy number.
30331233213303 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 30331233213303 - 210 = 30331233212279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30331233213343) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5120921100 + ... + 5120927022.
It is an arithmetic number, because the mean of its divisors is an integer number (378053092800).
Almost surely, 230331233213303 is an apocalyptic number.
30331233213303 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
30331233213303 is a deficient number, since it is larger than the sum of its proper divisors (18059562665097).
30331233213303 is a wasteful number, since it uses less digits than its factorization.
30331233213303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9173.
The product of its (nonzero) digits is 26244, while the sum is 30.
It can be divided in two parts, 3033123 and 3213303, that added together give a palindrome (6246426).
The spelling of 30331233213303 in words is "thirty trillion, three hundred thirty-one billion, two hundred thirty-three million, two hundred thirteen thousand, three hundred three".
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