Base | Representation |
---|---|
bin | 11010000000100110… |
… | …010010101100010101 |
3 | 2200002022012010102110 |
4 | 122000212102230111 |
5 | 424143343403321 |
6 | 20455111301233 |
7 | 2006031230640 |
oct | 320046225425 |
9 | 80068163373 |
10 | 27927325461 |
11 | 10931279a72 |
12 | 54b497a819 |
13 | 2830b53a69 |
14 | 14cd072a57 |
15 | ad6bad176 |
hex | 680992b15 |
27927325461 has 16 divisors (see below), whose sum is σ = 42559167104. Its totient is φ = 15957255744.
The previous prime is 27927325421. The next prime is 27927325463. The reversal of 27927325461 is 16452372972.
It is not a de Polignac number, because 27927325461 - 213 = 27927317269 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 27927325461.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27927325463) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282435 + ... + 368271.
It is an arithmetic number, because the mean of its divisors is an integer number (2659947944).
Almost surely, 227927325461 is an apocalyptic number.
27927325461 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
27927325461 is a deficient number, since it is larger than the sum of its proper divisors (14631841643).
27927325461 is a wasteful number, since it uses less digits than its factorization.
27927325461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101340.
The product of its digits is 1270080, while the sum is 48.
The spelling of 27927325461 in words is "twenty-seven billion, nine hundred twenty-seven million, three hundred twenty-five thousand, four hundred sixty-one".
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