Base | Representation |
---|---|
bin | 11011111100110111… |
… | …000111010100010011 |
3 | 2212110121002011022022 |
4 | 123330313013110103 |
5 | 442431100010344 |
6 | 21442023402055 |
7 | 2111504504156 |
oct | 337467072423 |
9 | 85417064268 |
10 | 30012110099 |
11 | 11801065584 |
12 | 5996bb332b |
13 | 2aa3a4523a |
14 | 1649cbbc9d |
15 | ba9c1c0ee |
hex | 6fcdc7513 |
30012110099 has 2 divisors, whose sum is σ = 30012110100. Its totient is φ = 30012110098.
The previous prime is 30012110083. The next prime is 30012110101. The reversal of 30012110099 is 99001121003.
It is a strong prime.
It is an emirp because it is prime and its reverse (99001121003) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30012110099 - 24 = 30012110083 is a prime.
Together with 30012110101, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (30012110069) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006055049 + 15006055050.
It is an arithmetic number, because the mean of its divisors is an integer number (15006055050).
Almost surely, 230012110099 is an apocalyptic number.
30012110099 is a deficient number, since it is larger than the sum of its proper divisors (1).
30012110099 is an equidigital number, since it uses as much as digits as its factorization.
30012110099 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 486, while the sum is 26.
The spelling of 30012110099 in words is "thirty billion, twelve million, one hundred ten thousand, ninety-nine".
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