Base | Representation |
---|---|
bin | 11001001101000111… |
… | …001110101000011101 |
3 | 2120212002211111111102 |
4 | 121031013032220131 |
5 | 420411231404344 |
6 | 20233253402445 |
7 | 1645442221442 |
oct | 311507165035 |
9 | 76762744442 |
10 | 27063544349 |
11 | 10528735486 |
12 | 52b3639425 |
13 | 2723bcbb8a |
14 | 144a4639c9 |
15 | a85e37e4e |
hex | 64d1cea1d |
27063544349 has 8 divisors (see below), whose sum is σ = 30163703040. Its totient is φ = 24130961856.
The previous prime is 27063544337. The next prime is 27063544381. The reversal of 27063544349 is 94344536072.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 27063544349 - 232 = 22768577053 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27063544309) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41893709 + ... + 41894354.
It is an arithmetic number, because the mean of its divisors is an integer number (3770462880).
Almost surely, 227063544349 is an apocalyptic number.
It is an amenable number.
27063544349 is a deficient number, since it is larger than the sum of its proper divisors (3100158691).
27063544349 is a wasteful number, since it uses less digits than its factorization.
27063544349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83788099.
The product of its (nonzero) digits is 2177280, while the sum is 47.
The spelling of 27063544349 in words is "twenty-seven billion, sixty-three million, five hundred forty-four thousand, three hundred forty-nine".
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