Base | Representation |
---|---|
bin | 10001111100101… |
… | …110000100100111 |
3 | 202222121222201211 |
4 | 101330232010213 |
5 | 1104042130043 |
6 | 45514132251 |
7 | 10314364045 |
oct | 2174560447 |
9 | 688558654 |
10 | 301130023 |
11 | 144a86497 |
12 | 84a21087 |
13 | 4a50525c |
14 | 2bdc9395 |
15 | 1b683a9d |
hex | 11f2e127 |
301130023 has 2 divisors, whose sum is σ = 301130024. Its totient is φ = 301130022.
The previous prime is 301129991. The next prime is 301130077. The reversal of 301130023 is 320031103.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 301130023 - 25 = 301129991 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 301129985 and 301130012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (301130083) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150565011 + 150565012.
It is an arithmetic number, because the mean of its divisors is an integer number (150565012).
Almost surely, 2301130023 is an apocalyptic number.
301130023 is a deficient number, since it is larger than the sum of its proper divisors (1).
301130023 is an equidigital number, since it uses as much as digits as its factorization.
301130023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 301130023 is about 17353.0983688793. The cubic root of 301130023 is about 670.2724243021.
Adding to 301130023 its reverse (320031103), we get a palindrome (621161126).
The spelling of 301130023 in words is "three hundred one million, one hundred thirty thousand, twenty-three".
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