Base | Representation |
---|---|
bin | 1110001101011… |
… | …01010110000101 |
3 | 22022021221102211 |
4 | 13012231112011 |
5 | 221003332414 |
6 | 15454503421 |
7 | 2645114161 |
oct | 706552605 |
9 | 268257384 |
10 | 119199109 |
11 | 61315067 |
12 | 33b04b71 |
13 | 1b906523 |
14 | 11b8bca1 |
15 | a6e83c4 |
hex | 71ad585 |
119199109 has 2 divisors, whose sum is σ = 119199110. Its totient is φ = 119199108.
The previous prime is 119199107. The next prime is 119199137. The reversal of 119199109 is 901991911.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 115627009 + 3572100 = 10753^2 + 1890^2 .
It is a cyclic number.
It is not a de Polignac number, because 119199109 - 21 = 119199107 is a prime.
Together with 119199107, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (119199107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59599554 + 59599555.
It is an arithmetic number, because the mean of its divisors is an integer number (59599555).
Almost surely, 2119199109 is an apocalyptic number.
It is an amenable number.
119199109 is a deficient number, since it is larger than the sum of its proper divisors (1).
119199109 is an equidigital number, since it uses as much as digits as its factorization.
119199109 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6561, while the sum is 40.
The square root of 119199109 is about 10917.8344464459. The cubic root of 119199109 is about 492.1426495502.
The spelling of 119199109 in words is "one hundred nineteen million, one hundred ninety-nine thousand, one hundred nine".
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