Base | Representation |
---|---|
bin | 11001100110001000… |
… | …101010100000001000 |
3 | 2121221100202220000200 |
4 | 121212020222200020 |
5 | 422241214213143 |
6 | 20343051332200 |
7 | 1662030425616 |
oct | 314610524010 |
9 | 77840686020 |
10 | 27483351048 |
11 | 107236a946a |
12 | 53b0151060 |
13 | 278cb868ca |
14 | 148a1026b6 |
15 | aacc101d3 |
hex | 66622a808 |
27483351048 has 48 divisors (see below), whose sum is σ = 75092806620. Its totient is φ = 9080042496.
The previous prime is 27483351047. The next prime is 27483351083. The reversal of 27483351048 is 84015338472.
27483351048 is a `hidden beast` number, since 27 + 48 + 33 + 510 + 48 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 22994083044 + 4489268004 = 151638^2 + 67002^2 .
It is a junction number, because it is equal to n+sod(n) for n = 27483350994 and 27483351012.
It is not an unprimeable number, because it can be changed into a prime (27483351047) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1680861 + ... + 1697132.
Almost surely, 227483351048 is an apocalyptic number.
It is an amenable number.
27483351048 is an abundant number, since it is smaller than the sum of its proper divisors (47609455572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27483351048 is a wasteful number, since it uses less digits than its factorization.
27483351048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3378118 (or 3378111 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 45.
The spelling of 27483351048 in words is "twenty-seven billion, four hundred eighty-three million, three hundred fifty-one thousand, forty-eight".
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