Base | Representation |
---|---|
bin | 11011111110101110… |
… | …001110011000111111 |
3 | 2212112202211111201202 |
4 | 123332232032120333 |
5 | 443012043143312 |
6 | 21445100530115 |
7 | 2112334061435 |
oct | 337656163077 |
9 | 85482744652 |
10 | 30043334207 |
11 | 11817751727 |
12 | 59a555093b |
13 | 2aaa358443 |
14 | 16500c8d55 |
15 | bac8389c2 |
hex | 6feb8e63f |
30043334207 has 2 divisors, whose sum is σ = 30043334208. Its totient is φ = 30043334206.
The previous prime is 30043334197. The next prime is 30043334267. The reversal of 30043334207 is 70243334003.
It is a weak prime.
It is an emirp because it is prime and its reverse (70243334003) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30043334207 - 214 = 30043317823 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30043334207.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30043334267) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15021667103 + 15021667104.
It is an arithmetic number, because the mean of its divisors is an integer number (15021667104).
Almost surely, 230043334207 is an apocalyptic number.
30043334207 is a deficient number, since it is larger than the sum of its proper divisors (1).
30043334207 is an equidigital number, since it uses as much as digits as its factorization.
30043334207 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18144, while the sum is 29.
The spelling of 30043334207 in words is "thirty billion, forty-three million, three hundred thirty-four thousand, two hundred seven".
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