Base | Representation |
---|---|
bin | 100001010110101… |
… | …1000010010011001 |
3 | 2212222221212002121 |
4 | 1002231120102121 |
5 | 4243003122332 |
6 | 303020101241 |
7 | 36506656033 |
oct | 10255302231 |
9 | 2788855077 |
10 | 1119192217 |
11 | 524833750 |
12 | 272994821 |
13 | 14ab40520 |
14 | a88d6c53 |
15 | 683c7797 |
hex | 42b58499 |
1119192217 has 16 divisors (see below), whose sum is σ = 1317859200. Its totient is φ = 937036800.
The previous prime is 1119192209. The next prime is 1119192227. The reversal of 1119192217 is 7122919111.
It is a cyclic number.
It is not a de Polignac number, because 1119192217 - 23 = 1119192209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1119192227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55492 + ... + 72922.
It is an arithmetic number, because the mean of its divisors is an integer number (82366200).
Almost surely, 21119192217 is an apocalyptic number.
It is an amenable number.
1119192217 is a deficient number, since it is larger than the sum of its proper divisors (198666983).
1119192217 is a wasteful number, since it uses less digits than its factorization.
1119192217 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17904.
The product of its digits is 2268, while the sum is 34.
The square root of 1119192217 is about 33454.3303176136. The cubic root of 1119192217 is about 1038.2490931529.
The spelling of 1119192217 in words is "one billion, one hundred nineteen million, one hundred ninety-two thousand, two hundred seventeen".
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