Base | Representation |
---|---|
bin | 11100001010000011… |
… | …000000000111000001 |
3 | 2220001000100022010011 |
4 | 130022003000013001 |
5 | 443404213030423 |
6 | 21520005104521 |
7 | 2120132031400 |
oct | 341203000701 |
9 | 86030308104 |
10 | 30233330113 |
11 | 11904a21438 |
12 | 5a390b8141 |
13 | 2b0a81c05c |
14 | 166b425637 |
15 | bbe368b0d |
hex | 70a0c01c1 |
30233330113 has 12 divisors (see below), whose sum is σ = 35363700372. Its totient is φ = 25771102560.
The previous prime is 30233330107. The next prime is 30233330129. The reversal of 30233330113 is 31103333203.
It can be written as a sum of positive squares in 2 ways, for example, as 8725054464 + 21508275649 = 93408^2 + 146657^2 .
It is a de Polignac number, because none of the positive numbers 2k-30233330113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30233330173) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1695570 + ... + 1713307.
It is an arithmetic number, because the mean of its divisors is an integer number (2946975031).
Almost surely, 230233330113 is an apocalyptic number.
It is an amenable number.
30233330113 is a deficient number, since it is larger than the sum of its proper divisors (5130370259).
30233330113 is a wasteful number, since it uses less digits than its factorization.
30233330113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3409072 (or 3409065 counting only the distinct ones).
The product of its (nonzero) digits is 1458, while the sum is 22.
Adding to 30233330113 its reverse (31103333203), we get a palindrome (61336663316).
The spelling of 30233330113 in words is "thirty billion, two hundred thirty-three million, three hundred thirty thousand, one hundred thirteen".
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