Base | Representation |
---|---|
bin | 111110001000100001… |
… | …1001011010001010001 |
3 | 110202101222010220012100 |
4 | 1330101003023101101 |
5 | 4141231042001231 |
6 | 141144044351013 |
7 | 12432343361010 |
oct | 1742103132121 |
9 | 422358126170 |
10 | 133430031441 |
11 | 51650857563 |
12 | 21a39545469 |
13 | c7756b3a35 |
14 | 665ac52a77 |
15 | 370e04e1e6 |
hex | 1f110cb451 |
133430031441 has 24 divisors (see below), whose sum is σ = 225387905600. Its totient is φ = 74472574176.
The previous prime is 133430031437. The next prime is 133430031457. The reversal of 133430031441 is 144130034331.
133430031441 is a `hidden beast` number, since 1 + 3 + 3 + 4 + 300 + 314 + 41 = 666.
It is not a de Polignac number, because 133430031441 - 22 = 133430031437 is a prime.
It is not an unprimeable number, because it can be changed into a prime (133430031401) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24624466 + ... + 24629883.
Almost surely, 2133430031441 is an apocalyptic number.
It is an amenable number.
133430031441 is a deficient number, since it is larger than the sum of its proper divisors (91957874159).
133430031441 is a wasteful number, since it uses less digits than its factorization.
133430031441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49254405 (or 49254402 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 133430031441 its reverse (144130034331), we get a palindrome (277560065772).
The spelling of 133430031441 in words is "one hundred thirty-three billion, four hundred thirty million, thirty-one thousand, four hundred forty-one".
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