Base | Representation |
---|---|
bin | 11001100110001101… |
… | …111011001011110111 |
3 | 2121221110100221201210 |
4 | 121212031323023313 |
5 | 422242042330403 |
6 | 20343141052503 |
7 | 1662045231315 |
oct | 314615731367 |
9 | 77843327653 |
10 | 27484730103 |
11 | 10724460586 |
12 | 53b06b7133 |
13 | 279024a50c |
14 | 148a3810b5 |
15 | aacdd3b03 |
hex | 66637b2f7 |
27484730103 has 4 divisors (see below), whose sum is σ = 36646306808. Its totient is φ = 18323153400.
The previous prime is 27484730057. The next prime is 27484730113. The reversal of 27484730103 is 30103748472.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 27484730103 - 28 = 27484729847 is a prime.
It is a super-4 number, since 4×274847301034 (a number of 43 digits) contains 4444 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27484730113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4580788348 + ... + 4580788353.
It is an arithmetic number, because the mean of its divisors is an integer number (9161576702).
Almost surely, 227484730103 is an apocalyptic number.
27484730103 is a deficient number, since it is larger than the sum of its proper divisors (9161576705).
27484730103 is an equidigital number, since it uses as much as digits as its factorization.
27484730103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9161576704.
The product of its (nonzero) digits is 112896, while the sum is 39.
The spelling of 27484730103 in words is "twenty-seven billion, four hundred eighty-four million, seven hundred thirty thousand, one hundred three".
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