Base | Representation |
---|---|
bin | 11001001001110111… |
… | …111000101101010001 |
3 | 2120201022120001100200 |
4 | 121021313320231101 |
5 | 420303323100422 |
6 | 20224032405413 |
7 | 1644212222214 |
oct | 311167705521 |
9 | 76638501320 |
10 | 27009190737 |
11 | 104aaa90841 |
12 | 52993a6869 |
13 | 271587ac89 |
14 | 144315577b |
15 | a8129d2ac |
hex | 649df8b51 |
27009190737 has 12 divisors (see below), whose sum is σ = 39019169280. Its totient is φ = 18003406968.
The previous prime is 27009190723. The next prime is 27009190777. The reversal of 27009190737 is 73709190072.
It is not a de Polignac number, because 27009190737 - 215 = 27009157969 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 27009190692 and 27009190701.
It is not an unprimeable number, because it can be changed into a prime (27009190777) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162853 + ... + 283794.
It is an arithmetic number, because the mean of its divisors is an integer number (3251597440).
Almost surely, 227009190737 is an apocalyptic number.
It is an amenable number.
27009190737 is a deficient number, since it is larger than the sum of its proper divisors (12009978543).
27009190737 is a wasteful number, since it uses less digits than its factorization.
27009190737 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 453372 (or 453369 counting only the distinct ones).
The product of its (nonzero) digits is 166698, while the sum is 45.
The spelling of 27009190737 in words is "twenty-seven billion, nine million, one hundred ninety thousand, seven hundred thirty-seven".
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