Base | Representation |
---|---|
bin | 101110101001… |
… | …110111100001 |
3 | 212000100120011 |
4 | 232221313201 |
5 | 11112330423 |
6 | 1114044521 |
7 | 205645210 |
oct | 56516741 |
9 | 25010504 |
10 | 12230113 |
11 | 69a3735 |
12 | 4119741 |
13 | 26c296c |
14 | 18a5077 |
15 | 1118b0d |
hex | ba9de1 |
12230113 has 16 divisors (see below), whose sum is σ = 14394240. Its totient is φ = 10175616.
The previous prime is 12230111. The next prime is 12230149. The reversal of 12230113 is 31103221.
It is a cyclic number.
It is not a de Polignac number, because 12230113 - 21 = 12230111 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12230093 and 12230102.
It is not an unprimeable number, because it can be changed into a prime (12230111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41595 + ... + 41887.
It is an arithmetic number, because the mean of its divisors is an integer number (899640).
Almost surely, 212230113 is an apocalyptic number.
It is an amenable number.
12230113 is a deficient number, since it is larger than the sum of its proper divisors (2164127).
12230113 is an equidigital number, since it uses as much as digits as its factorization.
12230113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 456.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 12230113 is about 3497.1578460230. The cubic root of 12230113 is about 230.3970018036.
Adding to 12230113 its reverse (31103221), we get a palindrome (43333334).
The spelling of 12230113 in words is "twelve million, two hundred thirty thousand, one hundred thirteen".
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