Base | Representation |
---|---|
bin | 111001010001… |
… | …1100011110011 |
3 | 2002111200111201 |
4 | 1302203203303 |
5 | 30141430232 |
6 | 2551352031 |
7 | 513152134 |
oct | 162434363 |
9 | 62450451 |
10 | 30030067 |
11 | 15a51041 |
12 | a082617 |
13 | 62b5892 |
14 | 3db9c8b |
15 | 2982be7 |
hex | 1ca38f3 |
30030067 has 2 divisors, whose sum is σ = 30030068. Its totient is φ = 30030066.
The previous prime is 30030061. The next prime is 30030071. The reversal of 30030067 is 76003003.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30030067 - 219 = 29505779 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (30030061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15015033 + 15015034.
It is an arithmetic number, because the mean of its divisors is an integer number (15015034).
Almost surely, 230030067 is an apocalyptic number.
30030067 is a deficient number, since it is larger than the sum of its proper divisors (1).
30030067 is an equidigital number, since it uses as much as digits as its factorization.
30030067 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 378, while the sum is 19.
The square root of 30030067 is about 5479.9696167041. The cubic root of 30030067 is about 310.8270216686.
The spelling of 30030067 in words is "thirty million, thirty thousand, sixty-seven".
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