Base | Representation |
---|---|
bin | 1000110111011110… |
… | …1101100101101101 |
3 | 20010212202021202022 |
4 | 2031313231211231 |
5 | 14333312121414 |
6 | 1032103435525 |
7 | 112661204411 |
oct | 21567554555 |
9 | 6125667668 |
10 | 2380192109 |
11 | 1011613619 |
12 | 565155ba5 |
13 | 2bc171ac9 |
14 | 188184d41 |
15 | dde6218e |
hex | 8dded96d |
2380192109 has 2 divisors, whose sum is σ = 2380192110. Its totient is φ = 2380192108.
The previous prime is 2380192103. The next prime is 2380192181. The reversal of 2380192109 is 9012910832.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2124288100 + 255904009 = 46090^2 + 15997^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2380192109 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2380192103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1190096054 + 1190096055.
It is an arithmetic number, because the mean of its divisors is an integer number (1190096055).
Almost surely, 22380192109 is an apocalyptic number.
It is an amenable number.
2380192109 is a deficient number, since it is larger than the sum of its proper divisors (1).
2380192109 is an equidigital number, since it uses as much as digits as its factorization.
2380192109 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7776, while the sum is 35.
The square root of 2380192109 is about 48787.2125561607. The cubic root of 2380192109 is about 1335.1723716138.
The spelling of 2380192109 in words is "two billion, three hundred eighty million, one hundred ninety-two thousand, one hundred nine".
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