Base | Representation |
---|---|
bin | 11100001001011100… |
… | …110111101101000101 |
3 | 2220000022112110022122 |
4 | 130021130313231011 |
5 | 443344133143323 |
6 | 21515010535325 |
7 | 2116651050002 |
oct | 341134675505 |
9 | 86008473278 |
10 | 30223334213 |
11 | 118aa314366 |
12 | 5a35897545 |
13 | 2b0872c317 |
14 | 1669d828a9 |
15 | bbd541ec8 |
hex | 709737b45 |
30223334213 has 16 divisors (see below), whose sum is σ = 32791651200. Its totient is φ = 27743270400.
The previous prime is 30223334209. The next prime is 30223334237. The reversal of 30223334213 is 31243332203.
It is a cyclic number.
It is not a de Polignac number, because 30223334213 - 22 = 30223334209 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30223334203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4576688 + ... + 4583286.
It is an arithmetic number, because the mean of its divisors is an integer number (2049478200).
Almost surely, 230223334213 is an apocalyptic number.
It is an amenable number.
30223334213 is a deficient number, since it is larger than the sum of its proper divisors (2568316987).
30223334213 is a wasteful number, since it uses less digits than its factorization.
30223334213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13228.
The product of its (nonzero) digits is 7776, while the sum is 26.
Adding to 30223334213 its reverse (31243332203), we get a palindrome (61466666416).
The spelling of 30223334213 in words is "thirty billion, two hundred twenty-three million, three hundred thirty-four thousand, two hundred thirteen".
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