Base | Representation |
---|---|
bin | 100011011001001010001001… |
… | …0110100001001010100100001 |
3 | 1111211021222222011120112011102 |
4 | 1012302110102310021110201 |
5 | 311301140422122010423 |
6 | 3022042522514524145 |
7 | 122401126045611656 |
oct | 10662242264112441 |
9 | 1454258864515142 |
10 | 311321020110113 |
11 | 90218559803562 |
12 | 2ab00123896655 |
13 | 104935a5490b40 |
14 | 56c4036a99c2d |
15 | 25ed292c97c28 |
hex | 11b2512d09521 |
311321020110113 has 16 divisors (see below), whose sum is σ = 345170437402560. Its totient is φ = 278968124965824.
The previous prime is 311321020110097. The next prime is 311321020110127. The reversal of 311321020110113 is 311011020123113.
It is a cyclic number.
It is not a de Polignac number, because 311321020110113 - 24 = 311321020110097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (311321020110173) 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 15 ways as a sum of consecutive naturals, for example, 1708267478 + ... + 1708449711.
It is an arithmetic number, because the mean of its divisors is an integer number (21573152337660).
Almost surely, 2311321020110113 is an apocalyptic number.
It is an amenable number.
311321020110113 is a deficient number, since it is larger than the sum of its proper divisors (33849417292447).
311321020110113 is a wasteful number, since it uses less digits than its factorization.
311321020110113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3416717408.
The product of its (nonzero) digits is 108, while the sum is 20.
Adding to 311321020110113 its reverse (311011020123113), we get a palindrome (622332040233226).
The spelling of 311321020110113 in words is "three hundred eleven trillion, three hundred twenty-one billion, twenty million, one hundred ten thousand, one hundred thirteen".
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