Base | Representation |
---|---|
bin | 11001110011101100… |
… | …011011100100000100 |
3 | 2122112012211001122121 |
4 | 121303230123210010 |
5 | 423222433041402 |
6 | 20421415135324 |
7 | 2000462114215 |
oct | 316354334404 |
9 | 78465731577 |
10 | 27710830852 |
11 | 10830050401 |
12 | 5454374544 |
13 | 27c8042a43 |
14 | 14ac3d940c |
15 | ac2b96837 |
hex | 673b1b904 |
27710830852 has 24 divisors (see below), whose sum is σ = 48761248536. Its totient is φ = 13779107328.
The previous prime is 27710830831. The next prime is 27710830867. The reversal of 27710830852 is 25803801772.
It can be written as a sum of positive squares in 4 ways, for example, as 7741184256 + 19969646596 = 87984^2 + 141314^2 .
It is a junction number, because it is equal to n+sod(n) for n = 27710830799 and 27710830808.
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 7 ways as a sum of consecutive naturals, for example, 2226198 + ... + 2238610.
It is an arithmetic number, because the mean of its divisors is an integer number (2031718689).
Almost surely, 227710830852 is an apocalyptic number.
It is an amenable number.
27710830852 is a deficient number, since it is larger than the sum of its proper divisors (21050417684).
27710830852 is a wasteful number, since it uses less digits than its factorization.
27710830852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15447 (or 15445 counting only the distinct ones).
The product of its (nonzero) digits is 188160, while the sum is 43.
The spelling of 27710830852 in words is "twenty-seven billion, seven hundred ten million, eight hundred thirty thousand, eight hundred fifty-two".
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