Base | Representation |
---|---|
bin | 1001001111101010100… |
… | …11010111010111110101 |
3 | 1010100220102221202022121 |
4 | 10213311103113113311 |
5 | 20201020403410442 |
6 | 401531525155541 |
7 | 31643421234334 |
oct | 4476523272765 |
9 | 1110812852277 |
10 | 317648106997 |
11 | 1127940912a1 |
12 | 5168b85bbb1 |
13 | 23c53192480 |
14 | 11534d2bd1b |
15 | 83e1c07967 |
hex | 49f54d75f5 |
317648106997 has 8 divisors (see below), whose sum is σ = 350037986144. Its totient is φ = 286394714928.
The previous prime is 317648106989. The next prime is 317648107009. The reversal of 317648106997 is 799601846713.
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 317648106997 - 23 = 317648106989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (317648106947) 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, 284121183 + ... + 284122300.
It is an arithmetic number, because the mean of its divisors is an integer number (43754748268).
Almost surely, 2317648106997 is an apocalyptic number.
It is an amenable number.
317648106997 is a deficient number, since it is larger than the sum of its proper divisors (32389879147).
317648106997 is a wasteful number, since it uses less digits than its factorization.
317648106997 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 568243539.
The product of its (nonzero) digits is 13716864, while the sum is 61.
The spelling of 317648106997 in words is "three hundred seventeen billion, six hundred forty-eight million, one hundred six thousand, nine hundred ninety-seven".
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