Base | Representation |
---|---|
bin | 11001100000000110… |
… | …101011110100000100 |
3 | 2121200022101022010100 |
4 | 121200012223310010 |
5 | 422034313400321 |
6 | 20325034524100 |
7 | 1656361411011 |
oct | 314006536404 |
9 | 77608338110 |
10 | 27382168836 |
11 | 1068157a800 |
12 | 5382296630 |
13 | 2774c1ac89 |
14 | 147a8c4708 |
15 | aa3dc5326 |
hex | 6601abd04 |
27382168836 has 54 divisors (see below), whose sum is σ = 76080450446. Its totient is φ = 8297625600.
The previous prime is 27382168811. The next prime is 27382168837. The reversal of 27382168836 is 63886128372.
27382168836 is a `hidden beast` number, since 27 + 382 + 168 + 83 + 6 = 666.
It can be written as a sum of positive squares in only one way, i.e., 17581168836 + 9801000000 = 132594^2 + 99000^2 .
It is not an unprimeable number, because it can be changed into a prime (27382168837) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3138685 + ... + 3147396.
Almost surely, 227382168836 is an apocalyptic number.
It is an amenable number.
27382168836 is an abundant number, since it is smaller than the sum of its proper divisors (48698281610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27382168836 is a wasteful number, since it uses less digits than its factorization.
27382168836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6286113 (or 6286097 counting only the distinct ones).
The product of its digits is 4644864, while the sum is 54.
The spelling of 27382168836 in words is "twenty-seven billion, three hundred eighty-two million, one hundred sixty-eight thousand, eight hundred thirty-six".
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