Base | Representation |
---|---|
bin | 101110111010… |
… | …111110101001 |
3 | 212010220201000 |
4 | 232322332221 |
5 | 11122101301 |
6 | 1115345213 |
7 | 206356434 |
oct | 56727651 |
9 | 25126630 |
10 | 12300201 |
11 | 6a41361 |
12 | 4152209 |
13 | 2718834 |
14 | 18c281b |
15 | 112e786 |
hex | bbafa9 |
12300201 has 16 divisors (see below), whose sum is σ = 19182400. Its totient is φ = 7768224.
The previous prime is 12300191. The next prime is 12300203. The reversal of 12300201 is 10200321.
It is a happy number.
It is not a de Polignac number, because 12300201 - 26 = 12300137 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (12300203) 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, 11476 + ... + 12501.
It is an arithmetic number, because the mean of its divisors is an integer number (1198900).
Almost surely, 212300201 is an apocalyptic number.
It is an amenable number.
12300201 is a deficient number, since it is larger than the sum of its proper divisors (6882199).
12300201 is a wasteful number, since it uses less digits than its factorization.
12300201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24005 (or 23999 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 12300201 is about 3507.1642390969. The cubic root of 12300201 is about 230.8362813625.
Adding to 12300201 its reverse (10200321), we get a palindrome (22500522).
The spelling of 12300201 in words is "twelve million, three hundred thousand, two hundred one".
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