Base | Representation |
---|---|
bin | 11001010001001110… |
… | …111111100110111001 |
3 | 2121000220221101212221 |
4 | 121101032333212321 |
5 | 421031432020300 |
6 | 20244203404041 |
7 | 1650242023024 |
oct | 312116774671 |
9 | 77026841787 |
10 | 27132688825 |
11 | 10563771780 |
12 | 5312823621 |
13 | 273532b178 |
14 | 14557021bb |
15 | a8c04531a |
hex | 6513bf9b9 |
27132688825 has 24 divisors (see below), whose sum is σ = 37395660096. Its totient is φ = 19360536000.
The previous prime is 27132688787. The next prime is 27132688873. The reversal of 27132688825 is 52888623172.
It is not a de Polignac number, because 27132688825 - 27 = 27132688697 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 916221 + ... + 945370.
It is an arithmetic number, because the mean of its divisors is an integer number (1558152504).
Almost surely, 227132688825 is an apocalyptic number.
27132688825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
27132688825 is a deficient number, since it is larger than the sum of its proper divisors (10262971271).
27132688825 is a wasteful number, since it uses less digits than its factorization.
27132688825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1861665 (or 1861660 counting only the distinct ones).
The product of its digits is 2580480, while the sum is 52.
The spelling of 27132688825 in words is "twenty-seven billion, one hundred thirty-two million, six hundred eighty-eight thousand, eight hundred twenty-five".
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