Base | Representation |
---|---|
bin | 1000001001101011… |
… | …1010001011100101 |
3 | 12122111021121010101 |
4 | 2002122322023211 |
5 | 13440122422013 |
6 | 1001042224101 |
7 | 105136322233 |
oct | 20232721345 |
9 | 5574247111 |
10 | 2188092133 |
11 | a23137007 |
12 | 510955031 |
13 | 28b422596 |
14 | 16a85b953 |
15 | cc1688dd |
hex | 826ba2e5 |
2188092133 has 2 divisors, whose sum is σ = 2188092134. Its totient is φ = 2188092132.
The previous prime is 2188092119. The next prime is 2188092149. The reversal of 2188092133 is 3312908812.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2121799969 + 66292164 = 46063^2 + 8142^2 .
It is a cyclic number.
It is not a de Polignac number, because 2188092133 - 225 = 2154537701 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2188092092 and 2188092101.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2188092733) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1094046066 + 1094046067.
It is an arithmetic number, because the mean of its divisors is an integer number (1094046067).
Almost surely, 22188092133 is an apocalyptic number.
It is an amenable number.
2188092133 is a deficient number, since it is larger than the sum of its proper divisors (1).
2188092133 is an equidigital number, since it uses as much as digits as its factorization.
2188092133 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 20736, while the sum is 37.
The square root of 2188092133 is about 46777.0470743932. The cubic root of 2188092133 is about 1298.2406443095.
The spelling of 2188092133 in words is "two billion, one hundred eighty-eight million, ninety-two thousand, one hundred thirty-three".
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