Base | Representation |
---|---|
bin | 1001001110101111110… |
… | …10101101011110000001 |
3 | 1010022122002021122020002 |
4 | 10213113322231132001 |
5 | 20144013201322031 |
6 | 401410554325345 |
7 | 31625253623564 |
oct | 4472772553601 |
9 | 1108562248202 |
10 | 317155104641 |
11 | 112560874331 |
12 | 51572729855 |
13 | 23ba4cba4bb |
14 | 114c96784db |
15 | 83b37c2ccb |
hex | 49d7ead781 |
317155104641 has 8 divisors (see below), whose sum is σ = 317873453184. Its totient is φ = 316437105600.
The previous prime is 317155104599. The next prime is 317155104649. The reversal of 317155104641 is 146401551713.
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 317155104641 - 218 = 317154842497 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 317155104595 and 317155104604.
It is not an unprimeable number, because it can be changed into a prime (317155104649) 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, 1774316 + ... + 1944866.
It is an arithmetic number, because the mean of its divisors is an integer number (39734181648).
Almost surely, 2317155104641 is an apocalyptic number.
It is an amenable number.
317155104641 is a deficient number, since it is larger than the sum of its proper divisors (718348543).
317155104641 is a wasteful number, since it uses less digits than its factorization.
317155104641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174751.
The product of its (nonzero) digits is 50400, while the sum is 38.
The spelling of 317155104641 in words is "three hundred seventeen billion, one hundred fifty-five million, one hundred four thousand, six hundred forty-one".
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