Base | Representation |
---|---|
bin | 1001001101011001111… |
… | …10111111101110000111 |
3 | 1010020202212220202120010 |
4 | 10212230332333232013 |
5 | 20141024302321222 |
6 | 401211304041303 |
7 | 31601356325505 |
oct | 4465476775607 |
9 | 1106685822503 |
10 | 316434807687 |
11 | 112221221599 |
12 | 513b1463233 |
13 | 23abb9c279b |
14 | 1145bb39675 |
15 | 837044180c |
hex | 49acfbfb87 |
316434807687 has 8 divisors (see below), whose sum is σ = 423805064704. Its totient is φ = 210010544568.
The previous prime is 316434807631. The next prime is 316434807713. The reversal of 316434807687 is 786708434613.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 316434807687 - 210 = 316434806663 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 (316434800687) 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, 236497693 + ... + 236499030.
It is an arithmetic number, because the mean of its divisors is an integer number (52975633088).
Almost surely, 2316434807687 is an apocalyptic number.
316434807687 is a deficient number, since it is larger than the sum of its proper divisors (107370257017).
316434807687 is a wasteful number, since it uses less digits than its factorization.
316434807687 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 472996949.
The product of its (nonzero) digits is 16257024, while the sum is 57.
The spelling of 316434807687 in words is "three hundred sixteen billion, four hundred thirty-four million, eight hundred seven thousand, six hundred eighty-seven".
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