Base | Representation |
---|---|
bin | 1001111101100000110… |
… | …1111101110100111001 |
3 | 121100201102122222000120 |
4 | 2133120031331310321 |
5 | 10300434100424223 |
6 | 210341104523453 |
7 | 15235535513562 |
oct | 2373015756471 |
9 | 540642588016 |
10 | 171131264313 |
11 | 66638156859 |
12 | 291bb620589 |
13 | 131a3433359 |
14 | 83d5dd3169 |
15 | 46b8d09be3 |
hex | 27d837dd39 |
171131264313 has 8 divisors (see below), whose sum is σ = 228180670848. Its totient is φ = 114084683664.
The previous prime is 171131264279. The next prime is 171131264327. The reversal of 171131264313 is 313462131171.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 171131264313 - 212 = 171131260217 is a prime.
It is not an unprimeable number, because it can be changed into a prime (171131264113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560881 + ... + 810462.
It is an arithmetic number, because the mean of its divisors is an integer number (28522583856).
Almost surely, 2171131264313 is an apocalyptic number.
It is an amenable number.
171131264313 is a deficient number, since it is larger than the sum of its proper divisors (57049406535).
171131264313 is a wasteful number, since it uses less digits than its factorization.
171131264313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1412943.
The product of its digits is 9072, while the sum is 33.
Adding to 171131264313 its reverse (313462131171), we get a palindrome (484593395484).
The spelling of 171131264313 in words is "one hundred seventy-one billion, one hundred thirty-one million, two hundred sixty-four thousand, three hundred thirteen".
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