Base | Representation |
---|---|
bin | 11001110110110011… |
… | …01001111100001001 |
3 | 1022211102110101211122 |
4 | 30323121221330021 |
5 | 211412124424032 |
6 | 10213240205025 |
7 | 1000665441653 |
oct | 147331517411 |
9 | 38742411748 |
10 | 13881483017 |
11 | 598380a716 |
12 | 2834a69775 |
13 | 1402bb3c9c |
14 | 9598656d3 |
15 | 563a22012 |
hex | 33b669f09 |
13881483017 has 2 divisors, whose sum is σ = 13881483018. Its totient is φ = 13881483016.
The previous prime is 13881482959. The next prime is 13881483061. The reversal of 13881483017 is 71038418831.
It is an a-pointer prime, because the next prime (13881483061) can be obtained adding 13881483017 to its sum of digits (44).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11425685881 + 2455797136 = 106891^2 + 49556^2 .
It is a cyclic number.
It is not a de Polignac number, because 13881483017 - 212 = 13881478921 is a prime.
It is not a weakly prime, because it can be changed into another prime (13881483067) 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 as a sum of consecutive naturals, namely, 6940741508 + 6940741509.
It is an arithmetic number, because the mean of its divisors is an integer number (6940741509).
Almost surely, 213881483017 is an apocalyptic number.
It is an amenable number.
13881483017 is a deficient number, since it is larger than the sum of its proper divisors (1).
13881483017 is an equidigital number, since it uses as much as digits as its factorization.
13881483017 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 129024, while the sum is 44.
The spelling of 13881483017 in words is "thirteen billion, eight hundred eighty-one million, four hundred eighty-three thousand, seventeen".
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