Base | Representation |
---|---|
bin | 1111100101001010110001… |
… | …1010100010001000001001 |
3 | 2020122201200022221100001101 |
4 | 3321102230122202020021 |
5 | 4221134220341310004 |
6 | 100233550322021401 |
7 | 3415455441124453 |
oct | 371225432421011 |
9 | 66581608840041 |
10 | 17131222213129 |
11 | 5505346369292 |
12 | 1b0818b7a7861 |
13 | 97360c9296bb |
14 | 433226ca32d3 |
15 | 1ea95092cba4 |
hex | f94ac6a2209 |
17131222213129 has 8 divisors (see below), whose sum is σ = 17198689875840. Its totient is φ = 17063782571856.
The previous prime is 17131222213123. The next prime is 17131222213139. The reversal of 17131222213129 is 92131222213171.
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 17131222213129 - 225 = 17131188658697 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (17131222213123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5779809 + ... + 8226094.
It is an arithmetic number, because the mean of its divisors is an integer number (2149836234480).
Almost surely, 217131222213129 is an apocalyptic number.
It is an amenable number.
17131222213129 is a deficient number, since it is larger than the sum of its proper divisors (67467662711).
17131222213129 is a wasteful number, since it uses less digits than its factorization.
17131222213129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14010719.
The product of its digits is 18144, while the sum is 37.
The spelling of 17131222213129 in words is "seventeen trillion, one hundred thirty-one billion, two hundred twenty-two million, two hundred thirteen thousand, one hundred twenty-nine".
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