Base | Representation |
---|---|
bin | 10101111111011111… |
… | …11110101001000111 |
3 | 1010110211212201112012 |
4 | 22333233332221013 |
5 | 143140040211244 |
6 | 5231332044435 |
7 | 565405335326 |
oct | 127757765107 |
9 | 33424781465 |
10 | 11806960199 |
11 | 50097a2a51 |
12 | 235616371b |
13 | 11621765a8 |
14 | 80012c0bd |
15 | 49183d89e |
hex | 2bfbfea47 |
11806960199 has 8 divisors (see below), whose sum is σ = 12096635040. Its totient is φ = 11517366400.
The previous prime is 11806960189. The next prime is 11806960267. The reversal of 11806960199 is 99106960811.
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 11806960199 - 232 = 7511992903 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 (11806960129) 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, 361934 + ... + 393204.
It is an arithmetic number, because the mean of its divisors is an integer number (1512079380).
Almost surely, 211806960199 is an apocalyptic number.
11806960199 is a deficient number, since it is larger than the sum of its proper divisors (289674841).
11806960199 is an equidigital number, since it uses as much as digits as its factorization.
11806960199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40521.
The product of its (nonzero) digits is 209952, while the sum is 50.
The spelling of 11806960199 in words is "eleven billion, eight hundred six million, nine hundred sixty thousand, one hundred ninety-nine".
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