Base | Representation |
---|---|
bin | 101110101010… |
… | …110111011011 |
3 | 212000120011122 |
4 | 232222313123 |
5 | 11112443303 |
6 | 1114115455 |
7 | 205663142 |
oct | 56526733 |
9 | 25016148 |
10 | 12234203 |
11 | 69a6813 |
12 | 411bb8b |
13 | 26c4797 |
14 | 18a6759 |
15 | 1119e38 |
hex | baaddb |
12234203 has 4 divisors (see below), whose sum is σ = 12953880. Its totient is φ = 11514528.
The previous prime is 12234197. The next prime is 12234217. The reversal of 12234203 is 30243221.
12234203 = T667 + T668 + ... + T717.
12234203 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30243221 = 17 ⋅1779013.
It is a cyclic number.
It is not a de Polignac number, because 12234203 - 212 = 12230107 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 719659 = 12234203 / (1 + 2 + 2 + 3 + 4 + 2 + 0 + 3).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12231203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359813 + ... + 359846.
It is an arithmetic number, because the mean of its divisors is an integer number (3238470).
Almost surely, 212234203 is an apocalyptic number.
12234203 is a deficient number, since it is larger than the sum of its proper divisors (719677).
12234203 is an equidigital number, since it uses as much as digits as its factorization.
12234203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 719676.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 12234203 is about 3497.7425577078. The cubic root of 12234203 is about 230.4226820981.
Adding to 12234203 its reverse (30243221), we get a palindrome (42477424).
The spelling of 12234203 in words is "twelve million, two hundred thirty-four thousand, two hundred three".
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