Base | Representation |
---|---|
bin | 1001111101111100… |
… | …0101111011011001 |
3 | 20220110212001220100 |
4 | 2133133011323121 |
5 | 20434441244324 |
6 | 1121302050013 |
7 | 123210212346 |
oct | 23737057331 |
9 | 6813761810 |
10 | 2675728089 |
11 | 1153419131 |
12 | 628119909 |
13 | 338468a78 |
14 | 1b55157cd |
15 | 109d8d4c9 |
hex | 9f7c5ed9 |
2675728089 has 12 divisors (see below), whose sum is σ = 3867675136. Its totient is φ = 1782556632.
The previous prime is 2675728063. The next prime is 2675728093. The reversal of 2675728089 is 9808275762.
It is a happy number.
2675728089 is a `hidden beast` number, since 2 + 67 + 572 + 8 + 0 + 8 + 9 = 666.
It is not a de Polignac number, because 2675728089 - 224 = 2658950873 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2675726089) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91657 + ... + 117270.
Almost surely, 22675728089 is an apocalyptic number.
It is an amenable number.
2675728089 is a deficient number, since it is larger than the sum of its proper divisors (1191947047).
2675728089 is a wasteful number, since it uses less digits than its factorization.
2675728089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210356 (or 210353 counting only the distinct ones).
The product of its (nonzero) digits is 3386880, while the sum is 54.
The square root of 2675728089 is about 51727.4403870905. The cubic root of 2675728089 is about 1388.2914827782.
The spelling of 2675728089 in words is "two billion, six hundred seventy-five million, seven hundred twenty-eight thousand, eighty-nine".
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