Base | Representation |
---|---|
bin | 10110110010011101… |
… | …01001011101111101 |
3 | 1011120122020110022101 |
4 | 23121032221131331 |
5 | 200024003232313 |
6 | 5342002145101 |
7 | 612115641046 |
oct | 133116513575 |
9 | 34518213271 |
10 | 12234430333 |
11 | 5209020654 |
12 | 2455352191 |
13 | 11cc8b54b8 |
14 | 840c038cd |
15 | 4b912b5dd |
hex | 2d93a977d |
12234430333 has 4 divisors (see below), whose sum is σ = 12629089408. Its totient is φ = 11839771260.
The previous prime is 12234430309. The next prime is 12234430343. The reversal of 12234430333 is 33303443221.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33303443221 = 68281 ⋅487741.
It is a cyclic number.
It is not a de Polignac number, because 12234430333 - 213 = 12234422141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12234430343) 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, 197329491 + ... + 197329552.
It is an arithmetic number, because the mean of its divisors is an integer number (3157272352).
Almost surely, 212234430333 is an apocalyptic number.
It is an amenable number.
12234430333 is a deficient number, since it is larger than the sum of its proper divisors (394659075).
12234430333 is an equidigital number, since it uses as much as digits as its factorization.
12234430333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 394659074.
The product of its (nonzero) digits is 15552, while the sum is 28.
Adding to 12234430333 its reverse (33303443221), we get a palindrome (45537873554).
The spelling of 12234430333 in words is "twelve billion, two hundred thirty-four million, four hundred thirty thousand, three hundred thirty-three".
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