Base | Representation |
---|---|
bin | 1100011111110011111110… |
… | …11110001000011100011100 |
3 | 10121022012010210100201121101 |
4 | 12033321333132020130130 |
5 | 12100223240334141043 |
6 | 134240430352442444 |
7 | 5534314131260314 |
oct | 617717736103434 |
9 | 117265123321541 |
10 | 27481339365148 |
11 | 88358526a86a9 |
12 | 30ba098b49424 |
13 | 124462c9c1056 |
14 | 6b016523c444 |
15 | 329cbcd1624d |
hex | 18fe7f78871c |
27481339365148 has 6 divisors (see below), whose sum is σ = 48092343889016. Its totient is φ = 13740669682572.
The previous prime is 27481339365143. The next prime is 27481339365169. The reversal of 27481339365148 is 84156393318472.
27481339365148 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 27481339365148.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27481339365143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3435167420640 + ... + 3435167420647.
Almost surely, 227481339365148 is an apocalyptic number.
It is an amenable number.
27481339365148 is a deficient number, since it is larger than the sum of its proper divisors (20611004523868).
27481339365148 is a wasteful number, since it uses less digits than its factorization.
27481339365148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6870334841291 (or 6870334841289 counting only the distinct ones).
The product of its digits is 104509440, while the sum is 64.
The spelling of 27481339365148 in words is "twenty-seven trillion, four hundred eighty-one billion, three hundred thirty-nine million, three hundred sixty-five thousand, one hundred forty-eight".
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