Base | Representation |
---|---|
bin | 11011111111011110… |
… | …111110011111100011 |
3 | 2212120122212210111212 |
4 | 123333132332133203 |
5 | 443023331123042 |
6 | 21450234500335 |
7 | 2112550516643 |
oct | 337736763743 |
9 | 85518783455 |
10 | 30056114147 |
11 | 11823990464 |
12 | 59a98946ab |
13 | 2aacbb1437 |
14 | 1651a94523 |
15 | bada10482 |
hex | 6ff7be7e3 |
30056114147 has 2 divisors, whose sum is σ = 30056114148. Its totient is φ = 30056114146.
The previous prime is 30056114113. The next prime is 30056114167. The reversal of 30056114147 is 74141165003.
It is a strong prime.
It is an emirp because it is prime and its reverse (74141165003) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30056114147 - 210 = 30056113123 is a prime.
It is not a weakly prime, because it can be changed into another prime (30056114167) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15028057073 + 15028057074.
It is an arithmetic number, because the mean of its divisors is an integer number (15028057074).
Almost surely, 230056114147 is an apocalyptic number.
30056114147 is a deficient number, since it is larger than the sum of its proper divisors (1).
30056114147 is an equidigital number, since it uses as much as digits as its factorization.
30056114147 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10080, while the sum is 32.
The spelling of 30056114147 in words is "thirty billion, fifty-six million, one hundred fourteen thousand, one hundred forty-seven".
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