Base | Representation |
---|---|
bin | 1110001110110… |
… | …01101101001001 |
3 | 22022122011200110 |
4 | 13013121231021 |
5 | 221030141214 |
6 | 15502424533 |
7 | 2646502002 |
oct | 707315511 |
9 | 268564613 |
10 | 119380809 |
11 | 61429629 |
12 | 33b92149 |
13 | 1b96b142 |
14 | 11bd81a9 |
15 | a732159 |
hex | 71d9b49 |
119380809 has 8 divisors (see below), whose sum is σ = 161092512. Its totient is φ = 78628160.
The previous prime is 119380757. The next prime is 119380829. The reversal of 119380809 is 908083911.
It is a happy number.
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 119380809 - 212 = 119376713 is a prime.
It is not an unprimeable number, because it can be changed into a prime (119380829) 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, 239472 + ... + 239969.
It is an arithmetic number, because the mean of its divisors is an integer number (20136564).
Almost surely, 2119380809 is an apocalyptic number.
It is an amenable number.
119380809 is a deficient number, since it is larger than the sum of its proper divisors (41711703).
119380809 is an equidigital number, since it uses as much as digits as its factorization.
119380809 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 479527.
The product of its (nonzero) digits is 15552, while the sum is 39.
The square root of 119380809 is about 10926.1525250200. The cubic root of 119380809 is about 492.3925868803.
The spelling of 119380809 in words is "one hundred nineteen million, three hundred eighty thousand, eight hundred nine".
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