Base | Representation |
---|---|
bin | 1110001101011… |
… | …00010111100101 |
3 | 22022021201221200 |
4 | 13012230113211 |
5 | 221003220414 |
6 | 15454433113 |
7 | 2645066415 |
oct | 706542745 |
9 | 268251850 |
10 | 119195109 |
11 | 61312060 |
12 | 33b02799 |
13 | 1b904767 |
14 | 11b8a645 |
15 | a6e7109 |
hex | 71ac5e5 |
119195109 has 24 divisors (see below), whose sum is σ = 198873792. Its totient is φ = 67989120.
The previous prime is 119195071. The next prime is 119195123. The reversal of 119195109 is 901591911.
It is not a de Polignac number, because 119195109 - 27 = 119194981 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (119195009) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33729 + ... + 37094.
It is an arithmetic number, because the mean of its divisors is an integer number (8286408).
Almost surely, 2119195109 is an apocalyptic number.
It is an amenable number.
119195109 is a deficient number, since it is larger than the sum of its proper divisors (79678683).
119195109 is a wasteful number, since it uses less digits than its factorization.
119195109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70857 (or 70854 counting only the distinct ones).
The product of its (nonzero) digits is 3645, while the sum is 36.
The square root of 119195109 is about 10917.6512583980. The cubic root of 119195109 is about 492.1371444961.
The spelling of 119195109 in words is "one hundred nineteen million, one hundred ninety-five thousand, one hundred nine".
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