Base | Representation |
---|---|
bin | 1101111010100101001… |
… | …0000110010110011001 |
3 | 211212001201202200211101 |
4 | 3132221102012112121 |
5 | 12404100200423020 |
6 | 301454004031401 |
7 | 23162132324365 |
oct | 3365122062631 |
9 | 755051680741 |
10 | 239063295385 |
11 | 92427aa81a2 |
12 | 3a3b9992561 |
13 | 1970b2c6445 |
14 | b7dc0da2a5 |
15 | 6342ace00a |
hex | 37a9486599 |
239063295385 has 4 divisors (see below), whose sum is σ = 286875954468. Its totient is φ = 191250636304.
The previous prime is 239063295329. The next prime is 239063295463. The reversal of 239063295385 is 583592360932.
239063295385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 80095226121 + 158968069264 = 283011^2 + 398708^2 .
It is a cyclic number.
It is not a de Polignac number, because 239063295385 - 217 = 239063164313 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23906329534 + ... + 23906329543.
It is an arithmetic number, because the mean of its divisors is an integer number (71718988617).
Almost surely, 2239063295385 is an apocalyptic number.
It is an amenable number.
239063295385 is a deficient number, since it is larger than the sum of its proper divisors (47812659083).
239063295385 is an equidigital number, since it uses as much as digits as its factorization.
239063295385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47812659082.
The product of its (nonzero) digits is 10497600, while the sum is 55.
The spelling of 239063295385 in words is "two hundred thirty-nine billion, sixty-three million, two hundred ninety-five thousand, three hundred eighty-five".
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