Base | Representation |
---|---|
bin | 11100001001011000… |
… | …001101010101110001 |
3 | 2220000020020100220200 |
4 | 130021120031111301 |
5 | 443343330041423 |
6 | 21514524425413 |
7 | 2116634500014 |
oct | 341130152561 |
9 | 86006210820 |
10 | 30222112113 |
11 | 118a965a166 |
12 | 5a353a8269 |
13 | 2b083c1c9b |
14 | 1669b4537b |
15 | bbd39ed43 |
hex | 70960d571 |
30222112113 has 24 divisors (see below), whose sum is σ = 45484420800. Its totient is φ = 19313338464.
The previous prime is 30222112111. The next prime is 30222112237. The reversal of 30222112113 is 31121122203.
It is not a de Polignac number, because 30222112113 - 21 = 30222112111 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30222112111) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 380245 + ... + 452802.
It is an arithmetic number, because the mean of its divisors is an integer number (1895184200).
Almost surely, 230222112113 is an apocalyptic number.
It is an amenable number.
30222112113 is a deficient number, since it is larger than the sum of its proper divisors (15262308687).
30222112113 is a wasteful number, since it uses less digits than its factorization.
30222112113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 833221 (or 833218 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 30222112113 its reverse (31121122203), we get a palindrome (61343234316).
The spelling of 30222112113 in words is "thirty billion, two hundred twenty-two million, one hundred twelve thousand, one hundred thirteen".
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