Base | Representation |
---|---|
bin | 10110110010011101… |
… | …00010000111001001 |
3 | 1011120122011220222101 |
4 | 23121032202013021 |
5 | 200024001301301 |
6 | 5342001353401 |
7 | 612115454152 |
oct | 133116420711 |
9 | 34518156871 |
10 | 12234400201 |
11 | 5208aaaa51 |
12 | 2455338861 |
13 | 11cc8a487a |
14 | 840bd6929 |
15 | 4b9122701 |
hex | 2d93a21c9 |
12234400201 has 16 divisors (see below), whose sum is σ = 13119436800. Its totient is φ = 11383444800.
The previous prime is 12234400187. The next prime is 12234400207. The reversal of 12234400201 is 10200443221.
It is a cyclic number.
It is not a de Polignac number, because 12234400201 - 233 = 3644465609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12234400207) 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, 186391 + ... + 243331.
It is an arithmetic number, because the mean of its divisors is an integer number (819964800).
Almost surely, 212234400201 is an apocalyptic number.
It is an amenable number.
12234400201 is a deficient number, since it is larger than the sum of its proper divisors (885036599).
12234400201 is a wasteful number, since it uses less digits than its factorization.
12234400201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57240.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 12234400201 its reverse (10200443221), we get a palindrome (22434843422).
The spelling of 12234400201 in words is "twelve billion, two hundred thirty-four million, four hundred thousand, two hundred one".
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