Base | Representation |
---|---|
bin | 100111011011110110… |
… | …001111001111111001 |
3 | 11001021222002002100200 |
4 | 213123312033033321 |
5 | 1143204320243301 |
6 | 31241400152413 |
7 | 3026205462564 |
oct | 473366171771 |
9 | 131258062320 |
10 | 42343134201 |
11 | 16a59660495 |
12 | 8258768709 |
13 | 3cba64a9c4 |
14 | 20998674db |
15 | 117c578c86 |
hex | 9dbd8f3f9 |
42343134201 has 12 divisors (see below), whose sum is σ = 62164966500. Its totient is φ = 27765989280.
The previous prime is 42343134199. The next prime is 42343134257. The reversal of 42343134201 is 10243134324.
42343134201 is a `hidden beast` number, since 4 + 23 + 431 + 3 + 4 + 201 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 24680724201 + 17662410000 = 157101^2 + 132900^2 .
It is not a de Polignac number, because 42343134201 - 21 = 42343134199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42343134901) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38563326 + ... + 38564423.
It is an arithmetic number, because the mean of its divisors is an integer number (5180413875).
Almost surely, 242343134201 is an apocalyptic number.
It is an amenable number.
42343134201 is a deficient number, since it is larger than the sum of its proper divisors (19821832299).
42343134201 is a wasteful number, since it uses less digits than its factorization.
42343134201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77127816 (or 77127813 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 42343134201 its reverse (10243134324), we get a palindrome (52586268525).
The spelling of 42343134201 in words is "forty-two billion, three hundred forty-three million, one hundred thirty-four thousand, two hundred one".
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