Base | Representation |
---|---|
bin | 1001101011110101… |
… | …11011100101111101 |
3 | 111102100222110112002 |
4 | 10311322323211331 |
5 | 41122044430224 |
6 | 2215541352045 |
7 | 242564640356 |
oct | 46572734575 |
9 | 14370873462 |
10 | 5199608189 |
11 | 2229052656 |
12 | 1011408625 |
13 | 64b309749 |
14 | 3747c0d2d |
15 | 2067349ae |
hex | 135ebb97d |
5199608189 has 8 divisors (see below), whose sum is σ = 5219275320. Its totient is φ = 5179977216.
The previous prime is 5199608101. The next prime is 5199608209. The reversal of 5199608189 is 9818069915.
It can be written as a sum of positive squares in 4 ways, for example, as 65885689 + 5133722500 = 8117^2 + 71650^2 .
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 5199608189 - 212 = 5199604093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5199608789) 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, 298529 + ... + 315465.
It is an arithmetic number, because the mean of its divisors is an integer number (652409415).
Almost surely, 25199608189 is an apocalyptic number.
It is an amenable number.
5199608189 is a deficient number, since it is larger than the sum of its proper divisors (19667131).
5199608189 is a wasteful number, since it uses less digits than its factorization.
5199608189 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18079.
The product of its (nonzero) digits is 1399680, while the sum is 56.
The square root of 5199608189 is about 72108.3087376205. The cubic root of 5199608189 is about 1732.4346965107.
The spelling of 5199608189 in words is "five billion, one hundred ninety-nine million, six hundred eight thousand, one hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •