Base | Representation |
---|---|
bin | 1111100101001010110001… |
… | …1010100010000111111001 |
3 | 2020122201200022221100000210 |
4 | 3321102230122202013321 |
5 | 4221134220341304423 |
6 | 100233550322021333 |
7 | 3415455441124431 |
oct | 371225432420771 |
9 | 66581608840023 |
10 | 17131222213113 |
11 | 5505346369278 |
12 | 1b0818b7a7849 |
13 | 97360c9296a8 |
14 | 433226ca32c1 |
15 | 1ea95092cb93 |
hex | f94ac6a21f9 |
17131222213113 has 16 divisors (see below), whose sum is σ = 23168764803456. Its totient is φ = 11257322522880.
The previous prime is 17131222213109. The next prime is 17131222213123. The reversal of 17131222213113 is 31131222213171.
It is not a de Polignac number, because 17131222213113 - 22 = 17131222213109 is a prime.
It is a Curzon 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 (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8501070 + ... + 10321367.
It is an arithmetic number, because the mean of its divisors is an integer number (1448047800216).
Almost surely, 217131222213113 is an apocalyptic number.
It is an amenable number.
17131222213113 is a deficient number, since it is larger than the sum of its proper divisors (6037542590343).
17131222213113 is a wasteful number, since it uses less digits than its factorization.
17131222213113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18826784.
The product of its digits is 3024, while the sum is 30.
Adding to 17131222213113 its reverse (31131222213171), we get a palindrome (48262444426284).
The spelling of 17131222213113 in words is "seventeen trillion, one hundred thirty-one billion, two hundred twenty-two million, two hundred thirteen thousand, one hundred thirteen".
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