Base | Representation |
---|---|
bin | 111110011101011000… |
… | …1110110000111110001 |
3 | 110211012202111122211222 |
4 | 1330322301312013301 |
5 | 4144144303201231 |
6 | 141341334114425 |
7 | 12455604206615 |
oct | 1747261660761 |
9 | 424182448758 |
10 | 134130131441 |
11 | 5197aa64aa9 |
12 | 21bb3aaba15 |
13 | c8577597a7 |
14 | 66c5c15345 |
15 | 375074127b |
hex | 1f3ac761f1 |
134130131441 has 8 divisors (see below), whose sum is σ = 136897767144. Its totient is φ = 131371269120.
The previous prime is 134130131413. The next prime is 134130131459. The reversal of 134130131441 is 144131031431.
It can be written as a sum of positive squares in 4 ways, for example, as 119493971041 + 14636160400 = 345679^2 + 120980^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 134130131441 - 214 = 134130115057 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 134130131441.
It is not an unprimeable number, because it can be changed into a prime (134130131141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2162450 + ... + 2223611.
It is an arithmetic number, because the mean of its divisors is an integer number (17112220893).
Almost surely, 2134130131441 is an apocalyptic number.
It is an amenable number.
134130131441 is a deficient number, since it is larger than the sum of its proper divisors (2767635703).
134130131441 is an equidigital number, since it uses as much as digits as its factorization.
134130131441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4386691.
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 134130131441 its reverse (144131031431), we get a palindrome (278261162872).
The spelling of 134130131441 in words is "one hundred thirty-four billion, one hundred thirty million, one hundred thirty-one thousand, four hundred forty-one".
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