Base | Representation |
---|---|
bin | 101110111011… |
… | …101101100001 |
3 | 212011001211010 |
4 | 232323231201 |
5 | 11122200301 |
6 | 1115411133 |
7 | 206401251 |
oct | 56735541 |
9 | 25131733 |
10 | 12303201 |
11 | 6a43639 |
12 | 4153aa9 |
13 | 271a001 |
14 | 18c3961 |
15 | 11305d6 |
hex | bbbb61 |
12303201 has 8 divisors (see below), whose sum is σ = 16629280. Its totient is φ = 8089632.
The previous prime is 12303197. The next prime is 12303209. The reversal of 12303201 is 10230321.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12303201 - 22 = 12303197 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a nialpdrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (12303209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27871 + ... + 28308.
It is an arithmetic number, because the mean of its divisors is an integer number (2078660).
Almost surely, 212303201 is an apocalyptic number.
It is an amenable number.
12303201 is a deficient number, since it is larger than the sum of its proper divisors (4326079).
12303201 is an equidigital number, since it uses as much as digits as its factorization.
12303201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56255.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 12303201 is about 3507.5919089883. The cubic root of 12303201 is about 230.8550467077.
Adding to 12303201 its reverse (10230321), we get a palindrome (22533522).
It can be divided in two parts, 1230320 and 1, that added together give a palindrome (1230321).
The spelling of 12303201 in words is "twelve million, three hundred three thousand, two hundred one".
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