Base | Representation |
---|---|
bin | 1001001110101110110… |
… | …00000101101100111001 |
3 | 1010022121110012112120221 |
4 | 10213113120011230321 |
5 | 20144003340410412 |
6 | 401410032020041 |
7 | 31625113523560 |
oct | 4472730055471 |
9 | 1108543175527 |
10 | 317146028857 |
11 | 112556735589 |
12 | 5156b691621 |
13 | 23ba3160508 |
14 | 114c8394bd7 |
15 | 83b2acdb07 |
hex | 49d7605b39 |
317146028857 has 8 divisors (see below), whose sum is σ = 362456793536. Its totient is φ = 271836311472.
The previous prime is 317146028827. The next prime is 317146028863. The reversal of 317146028857 is 758820641713.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 317146028857 - 27 = 317146028729 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (317146028827) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558403 + ... + 972679.
It is an arithmetic number, because the mean of its divisors is an integer number (45307099192).
Almost surely, 2317146028857 is an apocalyptic number.
It is an amenable number.
317146028857 is a deficient number, since it is larger than the sum of its proper divisors (45310764679).
317146028857 is a wasteful number, since it uses less digits than its factorization.
317146028857 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 523647.
The product of its (nonzero) digits is 2257920, while the sum is 52.
The spelling of 317146028857 in words is "three hundred seventeen billion, one hundred forty-six million, twenty-eight thousand, eight hundred fifty-seven".
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