Base | Representation |
---|---|
bin | 1001010000001010000… |
… | …10011011010110101011 |
3 | 1010101120211201002210222 |
4 | 10220011002123112223 |
5 | 20202040444233230 |
6 | 402014035400255 |
7 | 31653105166103 |
oct | 4500502332653 |
9 | 1111524632728 |
10 | 317912102315 |
11 | 11290a103945 |
12 | 5174415308b |
13 | 23c95a95112 |
14 | 1155c00c203 |
15 | 8409ea36e5 |
hex | 4a0509b5ab |
317912102315 has 16 divisors (see below), whose sum is σ = 399887633376. Its totient is φ = 242356128000.
The previous prime is 317912102281. The next prime is 317912102357. The reversal of 317912102315 is 513201219713.
It is not a de Polignac number, because 317912102315 - 28 = 317912102059 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 (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18023636 + ... + 18041265.
It is an arithmetic number, because the mean of its divisors is an integer number (24992977086).
Almost surely, 2317912102315 is an apocalyptic number.
317912102315 is a deficient number, since it is larger than the sum of its proper divisors (81975531061).
317912102315 is a wasteful number, since it uses less digits than its factorization.
317912102315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36064990.
The product of its (nonzero) digits is 11340, while the sum is 35.
The spelling of 317912102315 in words is "three hundred seventeen billion, nine hundred twelve million, one hundred two thousand, three hundred fifteen".
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