Base | Representation |
---|---|
bin | 11001001010001001… |
… | …110011010111011100 |
3 | 2120201122101200001002 |
4 | 121022021303113130 |
5 | 420311023344302 |
6 | 20224321205432 |
7 | 1644300153236 |
oct | 311211632734 |
9 | 76648350032 |
10 | 27013887452 |
11 | 105026a9522 |
12 | 529aa90878 |
13 | 27168339b6 |
14 | 1443a19256 |
15 | a818c9c02 |
hex | 64a2735dc |
27013887452 has 6 divisors (see below), whose sum is σ = 47274303048. Its totient is φ = 13506943724.
The previous prime is 27013887449. The next prime is 27013887487. The reversal of 27013887452 is 25478831072.
It is a junction number, because it is equal to n+sod(n) for n = 27013887397 and 27013887406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3376735928 + ... + 3376735935.
It is an arithmetic number, because the mean of its divisors is an integer number (7879050508).
Almost surely, 227013887452 is an apocalyptic number.
It is an amenable number.
27013887452 is a deficient number, since it is larger than the sum of its proper divisors (20260415596).
27013887452 is a wasteful number, since it uses less digits than its factorization.
27013887452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6753471867 (or 6753471865 counting only the distinct ones).
The product of its (nonzero) digits is 752640, while the sum is 47.
The spelling of 27013887452 in words is "twenty-seven billion, thirteen million, eight hundred eighty-seven thousand, four hundred fifty-two".
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