Base | Representation |
---|---|
bin | 111101111101001011… |
… | …110010001000001000 |
3 | 20100201020001110120101 |
4 | 331331023302020020 |
5 | 2042220314002334 |
6 | 50321104135144 |
7 | 4543355022313 |
oct | 757513621010 |
9 | 210636043511 |
10 | 66524750344 |
11 | 2623853a618 |
12 | 10a870074b4 |
13 | 6372465700 |
14 | 331125b97a |
15 | 1ae5492214 |
hex | f7d2f2208 |
66524750344 has 48 divisors (see below), whose sum is σ = 135111974400. Its totient is φ = 30693484224.
The previous prime is 66524750339. The next prime is 66524750377. The reversal of 66524750344 is 44305742566.
66524750344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 66524750294 and 66524750303.
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, 5324697 + ... + 5337175.
It is an arithmetic number, because the mean of its divisors is an integer number (2814832800).
Almost surely, 266524750344 is an apocalyptic number.
It is an amenable number.
66524750344 is an abundant number, since it is smaller than the sum of its proper divisors (68587224056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
66524750344 is a wasteful number, since it uses less digits than its factorization.
66524750344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16454 (or 16437 counting only the distinct ones).
The product of its (nonzero) digits is 2419200, while the sum is 46.
The spelling of 66524750344 in words is "sixty-six billion, five hundred twenty-four million, seven hundred fifty thousand, three hundred forty-four".
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