Base | Representation |
---|---|
bin | 10001111000111… |
… | …010111100010001 |
3 | 202220202101200001 |
4 | 101320322330101 |
5 | 1103313243121 |
6 | 45440530001 |
7 | 10303045465 |
oct | 2170727421 |
9 | 686671601 |
10 | 300134161 |
11 | 144466268 |
12 | 84620901 |
13 | 4a246ba2 |
14 | 2bc0a4a5 |
15 | 1b538991 |
hex | 11e3af11 |
300134161 has 2 divisors, whose sum is σ = 300134162. Its totient is φ = 300134160.
The previous prime is 300134143. The next prime is 300134183. The reversal of 300134161 is 161431003.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 278222400 + 21911761 = 16680^2 + 4681^2 .
It is an emirp because it is prime and its reverse (161431003) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 300134161 - 25 = 300134129 is a prime.
It is not a weakly prime, because it can be changed into another prime (300134101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150067080 + 150067081.
It is an arithmetic number, because the mean of its divisors is an integer number (150067081).
Almost surely, 2300134161 is an apocalyptic number.
It is an amenable number.
300134161 is a deficient number, since it is larger than the sum of its proper divisors (1).
300134161 is an equidigital number, since it uses as much as digits as its factorization.
300134161 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 300134161 is about 17324.3805372660. The cubic root of 300134161 is about 669.5327260925.
Adding to 300134161 its reverse (161431003), we get a palindrome (461565164).
The spelling of 300134161 in words is "three hundred million, one hundred thirty-four thousand, one hundred sixty-one".
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