Base | Representation |
---|---|
bin | 100111010011… |
… | …110111111001 |
3 | 201101112211022 |
4 | 213103313321 |
5 | 10114230032 |
6 | 1004512225 |
7 | 153406532 |
oct | 47236771 |
9 | 21345738 |
10 | 10305017 |
11 | 58a9348 |
12 | 354b675 |
13 | 219a658 |
14 | 1523689 |
15 | d88512 |
hex | 9d3df9 |
10305017 has 2 divisors, whose sum is σ = 10305018. Its totient is φ = 10305016.
The previous prime is 10305013. The next prime is 10305059. The reversal of 10305017 is 71050301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10214416 + 90601 = 3196^2 + 301^2 .
It is a cyclic number.
It is not a de Polignac number, because 10305017 - 22 = 10305013 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 10304986 and 10305004.
It is not a weakly prime, because it can be changed into another prime (10305013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152508 + 5152509.
It is an arithmetic number, because the mean of its divisors is an integer number (5152509).
Almost surely, 210305017 is an apocalyptic number.
It is an amenable number.
10305017 is a deficient number, since it is larger than the sum of its proper divisors (1).
10305017 is an equidigital number, since it uses as much as digits as its factorization.
10305017 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 105, while the sum is 17.
The square root of 10305017 is about 3210.1428317133. The cubic root of 10305017 is about 217.6120319476.
Adding to 10305017 its reverse (71050301), we get a palindrome (81355318).
The spelling of 10305017 in words is "ten million, three hundred five thousand, seventeen".
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