Base | Representation |
---|---|
bin | 111001001110… |
… | …1010001001101 |
3 | 2002110101011102 |
4 | 1302131101031 |
5 | 30140114201 |
6 | 2551032445 |
7 | 513014045 |
oct | 162352115 |
9 | 62411142 |
10 | 30004301 |
11 | 15a33748 |
12 | a06b725 |
13 | 62a6c32 |
14 | 3db0725 |
15 | 297a26b |
hex | 1c9d44d |
30004301 has 2 divisors, whose sum is σ = 30004302. Its totient is φ = 30004300.
The previous prime is 30004291. The next prime is 30004313. The reversal of 30004301 is 10340003.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 17859076 + 12145225 = 4226^2 + 3485^2 .
It is an emirp because it is prime and its reverse (10340003) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30004301 - 214 = 29987917 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30004361) 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, 15002150 + 15002151.
It is an arithmetic number, because the mean of its divisors is an integer number (15002151).
Almost surely, 230004301 is an apocalyptic number.
It is an amenable number.
30004301 is a deficient number, since it is larger than the sum of its proper divisors (1).
30004301 is an equidigital number, since it uses as much as digits as its factorization.
30004301 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 30004301 is about 5477.6181867669. The cubic root of 30004301 is about 310.7380990047.
Adding to 30004301 its reverse (10340003), we get a palindrome (40344304).
The spelling of 30004301 in words is "thirty million, four thousand, three hundred one".
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