Base | Representation |
---|---|
bin | 11001010001000101… |
… | …000000110100001101 |
3 | 2121000202000110201211 |
4 | 121101011000310031 |
5 | 421030244303313 |
6 | 20244031334421 |
7 | 1650210544540 |
oct | 312105006415 |
9 | 77022013654 |
10 | 27130072333 |
11 | 10562244991 |
12 | 5311981411 |
13 | 2734923250 |
14 | 1455220857 |
15 | a8bbc9e3d |
hex | 651140d0d |
27130072333 has 16 divisors (see below), whose sum is σ = 33530595840. Its totient is φ = 21375720576.
The previous prime is 27130072331. The next prime is 27130072357. The reversal of 27130072333 is 33327003172.
It is not a de Polignac number, because 27130072333 - 21 = 27130072331 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 27130072295 and 27130072304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27130072331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601960 + ... + 645457.
It is an arithmetic number, because the mean of its divisors is an integer number (2095662240).
Almost surely, 227130072333 is an apocalyptic number.
It is an amenable number.
27130072333 is a deficient number, since it is larger than the sum of its proper divisors (6400523507).
27130072333 is a wasteful number, since it uses less digits than its factorization.
27130072333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1247676.
The product of its (nonzero) digits is 15876, while the sum is 31.
The spelling of 27130072333 in words is "twenty-seven billion, one hundred thirty million, seventy-two thousand, three hundred thirty-three".
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