Base | Representation |
---|---|
bin | 111001010110… |
… | …0010110010011 |
3 | 2002120111220001 |
4 | 1302230112103 |
5 | 30144103232 |
6 | 2552230431 |
7 | 513362113 |
oct | 162542623 |
9 | 62514801 |
10 | 30066067 |
11 | 15a76099 |
12 | a09b417 |
13 | 62c9095 |
14 | 3dc9043 |
15 | 298d6e7 |
hex | 1cac593 |
30066067 has 2 divisors, whose sum is σ = 30066068. Its totient is φ = 30066066.
The previous prime is 30066061. The next prime is 30066077. The reversal of 30066067 is 76066003.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30066067 - 23 = 30066059 is a prime.
It is not a weakly prime, because it can be changed into another prime (30066061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15033033 + 15033034.
It is an arithmetic number, because the mean of its divisors is an integer number (15033034).
Almost surely, 230066067 is an apocalyptic number.
30066067 is a deficient number, since it is larger than the sum of its proper divisors (1).
30066067 is an equidigital number, since it uses as much as digits as its factorization.
30066067 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4536, while the sum is 28.
The square root of 30066067 is about 5483.2533226179. The cubic root of 30066067 is about 310.9511783937.
The spelling of 30066067 in words is "thirty million, sixty-six thousand, sixty-seven".
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