Base | Representation |
---|---|
bin | 10110110011010001… |
… | …11110111110111001 |
3 | 1011121010020012122012 |
4 | 23121220332332321 |
5 | 200032240143301 |
6 | 5342410135305 |
7 | 612231423665 |
oct | 133150767671 |
9 | 34533205565 |
10 | 12241334201 |
11 | 5211a06628 |
12 | 2457721535 |
13 | 1201161a25 |
14 | 841abd8a5 |
15 | 4b9a41ebb |
hex | 2d9a3efb9 |
12241334201 has 4 divisors (see below), whose sum is σ = 12253864692. Its totient is φ = 12228803712.
The previous prime is 12241334191. The next prime is 12241334249. The reversal of 12241334201 is 10243314221.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 9830524201 + 2410810000 = 99149^2 + 49100^2 .
It is a cyclic number.
It is not a de Polignac number, because 12241334201 - 222 = 12237139897 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12241334291) 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, 6263780 + ... + 6265733.
It is an arithmetic number, because the mean of its divisors is an integer number (3063466173).
Almost surely, 212241334201 is an apocalyptic number.
It is an amenable number.
12241334201 is a deficient number, since it is larger than the sum of its proper divisors (12530491).
12241334201 is an equidigital number, since it uses as much as digits as its factorization.
12241334201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12530490.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 12241334201 its reverse (10243314221), we get a palindrome (22484648422).
The spelling of 12241334201 in words is "twelve billion, two hundred forty-one million, three hundred thirty-four thousand, two hundred one".
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