Base | Representation |
---|---|
bin | 1100100000100110001101… |
… | …10011101101100100000101 |
3 | 10121101202202010212010200111 |
4 | 12100103012303231210011 |
5 | 12101144002314231300 |
6 | 134301050305313021 |
7 | 5536260316044262 |
oct | 620230663554405 |
9 | 117352663763614 |
10 | 27508306008325 |
11 | 884623066886a |
12 | 3103364035771 |
13 | 12470397c2a4c |
14 | 6b15a287a269 |
15 | 32a84a4ac9ba |
hex | 1904c6ced905 |
27508306008325 has 12 divisors (see below), whose sum is σ = 34123454293348. Its totient is φ = 21998157811200.
The previous prime is 27508306008317. The next prime is 27508306008343. The reversal of 27508306008325 is 52380060380572.
It can be written as a sum of positive squares in 6 ways, for example, as 1222576912804 + 26285729095521 = 1105702^2 + 5126961^2 .
It is not a de Polignac number, because 27508306008325 - 23 = 27508306008317 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212108766 + ... + 212238415.
Almost surely, 227508306008325 is an apocalyptic number.
27508306008325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
27508306008325 is a deficient number, since it is larger than the sum of its proper divisors (6615148285023).
27508306008325 is a wasteful number, since it uses less digits than its factorization.
27508306008325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 424349784 (or 424349779 counting only the distinct ones).
The product of its (nonzero) digits is 2419200, while the sum is 49.
Adding to 27508306008325 its reverse (52380060380572), we get a palindrome (79888366388897).
The spelling of 27508306008325 in words is "twenty-seven trillion, five hundred eight billion, three hundred six million, eight thousand, three hundred twenty-five".
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