Base | Representation |
---|---|
bin | 11100001010000001… |
… | …110010010000010110 |
3 | 2220000222202002200101 |
4 | 130022001302100112 |
5 | 443404122324342 |
6 | 21515554204314 |
7 | 2120126232601 |
oct | 341201622026 |
9 | 86028662611 |
10 | 30233011222 |
11 | 11904823897 |
12 | 5a38b8369a |
13 | 2b0a739b6b |
14 | 166b381338 |
15 | bbe3043b7 |
hex | 70a072416 |
30233011222 has 16 divisors (see below), whose sum is σ = 46216137600. Its totient is φ = 14827767552.
The previous prime is 30233011219. The next prime is 30233011253. The reversal of 30233011222 is 22211033203.
It is a self number, because there is not a number n which added to its sum of digits gives 30233011222.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446779 + ... + 509977.
It is an arithmetic number, because the mean of its divisors is an integer number (2888508600).
Almost surely, 230233011222 is an apocalyptic number.
30233011222 is a deficient number, since it is larger than the sum of its proper divisors (15983126378).
30233011222 is a wasteful number, since it uses less digits than its factorization.
30233011222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67767.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 30233011222 its reverse (22211033203), we get a palindrome (52444044425).
The spelling of 30233011222 in words is "thirty billion, two hundred thirty-three million, eleven thousand, two hundred twenty-two".
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