Base | Representation |
---|---|
bin | 11000111111011100… |
… | …10101001001111101 |
3 | 1021122001201101011000 |
4 | 30133232111021331 |
5 | 204434242001421 |
6 | 10055211520513 |
7 | 653326546515 |
oct | 143756251175 |
9 | 37561641130 |
10 | 13417140861 |
11 | 5765698573 |
12 | 2725459139 |
13 | 135a935207 |
14 | 913d12845 |
15 | 537d9e226 |
hex | 31fb9527d |
13417140861 has 8 divisors (see below), whose sum is σ = 19877245760. Its totient is φ = 8944760556.
The previous prime is 13417140797. The next prime is 13417140883. The reversal of 13417140861 is 16804171431.
It is not a de Polignac number, because 13417140861 - 26 = 13417140797 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13417140361) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248465545 + ... + 248465598.
It is an arithmetic number, because the mean of its divisors is an integer number (2484655720).
Almost surely, 213417140861 is an apocalyptic number.
It is an amenable number.
13417140861 is a deficient number, since it is larger than the sum of its proper divisors (6460104899).
13417140861 is an equidigital number, since it uses as much as digits as its factorization.
13417140861 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 496931152 (or 496931146 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The spelling of 13417140861 in words is "thirteen billion, four hundred seventeen million, one hundred forty thousand, eight hundred sixty-one".
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