Base | Representation |
---|---|
bin | 11001001001100100… |
… | …110101001010011101 |
3 | 2120200222011021011100 |
4 | 121021210311022131 |
5 | 420301033223420 |
6 | 20223333343313 |
7 | 1644121605621 |
oct | 311144651235 |
9 | 76628137140 |
10 | 27004195485 |
11 | 104a8189833 |
12 | 5297797b39 |
13 | 271481c3c7 |
14 | 1442615181 |
15 | a80b13190 |
hex | 64993529d |
27004195485 has 24 divisors (see below), whose sum is σ = 46811366784. Its totient is φ = 14400977760.
The previous prime is 27004195457. The next prime is 27004195501. The reversal of 27004195485 is 58459140072.
It is not a de Polignac number, because 27004195485 - 216 = 27004129949 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 27004195485.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 739200 + ... + 774870.
It is an arithmetic number, because the mean of its divisors is an integer number (1950473616).
Almost surely, 227004195485 is an apocalyptic number.
It is an amenable number.
27004195485 is a deficient number, since it is larger than the sum of its proper divisors (19807171299).
27004195485 is a wasteful number, since it uses less digits than its factorization.
27004195485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52505 (or 52502 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 45.
The spelling of 27004195485 in words is "twenty-seven billion, four million, one hundred ninety-five thousand, four hundred eighty-five".
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