Base | Representation |
---|---|
bin | 11100000010000110… |
… | …111001010010100011 |
3 | 2212200201201012001202 |
4 | 130002012321102203 |
5 | 443121113224102 |
6 | 21454450151415 |
7 | 2113623623606 |
oct | 340206712243 |
9 | 85621635052 |
10 | 30100133027 |
11 | 118468164a8 |
12 | 5a0058256b |
13 | 2ab9054303 |
14 | 165787233d |
15 | bb2807e02 |
hex | 7021b94a3 |
30100133027 has 2 divisors, whose sum is σ = 30100133028. Its totient is φ = 30100133026.
The previous prime is 30100132987. The next prime is 30100133029. The reversal of 30100133027 is 72033100103.
It is a happy number.
It is a strong prime.
It is an emirp because it is prime and its reverse (72033100103) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30100133027 - 26 = 30100132963 is a prime.
Together with 30100133029, 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 (30100133029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15050066513 + 15050066514.
It is an arithmetic number, because the mean of its divisors is an integer number (15050066514).
Almost surely, 230100133027 is an apocalyptic number.
30100133027 is a deficient number, since it is larger than the sum of its proper divisors (1).
30100133027 is an equidigital number, since it uses as much as digits as its factorization.
30100133027 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 378, while the sum is 20.
The spelling of 30100133027 in words is "thirty billion, one hundred million, one hundred thirty-three thousand, twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •