Base | Representation |
---|---|
bin | 1001101010001001… |
… | …11011100101101001 |
3 | 111101101100021102100 |
4 | 10311010323211221 |
5 | 41104433434033 |
6 | 2214314124013 |
7 | 242333422002 |
oct | 46504734551 |
9 | 14341307370 |
10 | 5185452393 |
11 | 2221064150 |
12 | 1008720609 |
13 | 6483c1434 |
14 | 3729781a9 |
15 | 20538a513 |
hex | 13513b969 |
5185452393 has 24 divisors (see below), whose sum is σ = 8601072480. Its totient is φ = 2977292160.
The previous prime is 5185452383. The next prime is 5185452427. The reversal of 5185452393 is 3932545815.
5185452393 is a `hidden beast` number, since 5 + 18 + 545 + 2 + 3 + 93 = 666.
It is not a de Polignac number, because 5185452393 - 29 = 5185451881 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5185452383) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1376496 + ... + 1380257.
It is an arithmetic number, because the mean of its divisors is an integer number (358378020).
Almost surely, 25185452393 is an apocalyptic number.
It is an amenable number.
5185452393 is a deficient number, since it is larger than the sum of its proper divisors (3415620087).
5185452393 is a wasteful number, since it uses less digits than its factorization.
5185452393 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2756789 (or 2756786 counting only the distinct ones).
The product of its digits is 648000, while the sum is 45.
The square root of 5185452393 is about 72010.0853561499. The cubic root of 5185452393 is about 1730.8610983802.
The spelling of 5185452393 in words is "five billion, one hundred eighty-five million, four hundred fifty-two thousand, three hundred ninety-three".
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