Base | Representation |
---|---|
bin | 1111100010011… |
… | …10001000001001 |
3 | 100002021010120120 |
4 | 13301032020021 |
5 | 231331442213 |
6 | 20533413453 |
7 | 3141621003 |
oct | 761161011 |
9 | 302233516 |
10 | 130343433 |
11 | 67636a50 |
12 | 3779a289 |
13 | 21008bbc |
14 | 1344d373 |
15 | b69a423 |
hex | 7c4e209 |
130343433 has 16 divisors (see below), whose sum is σ = 192264192. Its totient is φ = 77882000.
The previous prime is 130343419. The next prime is 130343453. The reversal of 130343433 is 334343031.
It is a cyclic number.
It is not a de Polignac number, because 130343433 - 28 = 130343177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130343413) 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, 25473 + ... + 30158.
It is an arithmetic number, because the mean of its divisors is an integer number (12016512).
Almost surely, 2130343433 is an apocalyptic number.
It is an amenable number.
130343433 is a deficient number, since it is larger than the sum of its proper divisors (61920759).
130343433 is a wasteful number, since it uses less digits than its factorization.
130343433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55716.
The product of its (nonzero) digits is 3888, while the sum is 24.
The square root of 130343433 is about 11416.8048507452. The cubic root of 130343433 is about 507.0254024440.
Adding to 130343433 its reverse (334343031), we get a palindrome (464686464).
The spelling of 130343433 in words is "one hundred thirty million, three hundred forty-three thousand, four hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.103 sec. • engine limits •