Base | Representation |
---|---|
bin | 100110110011100101… |
… | …0001001011010000001 |
3 | 21222002202200021221000 |
4 | 1031213022021122001 |
5 | 2331132240414331 |
6 | 102141132122213 |
7 | 6010056410301 |
oct | 1154712113201 |
9 | 258082607830 |
10 | 83335091841 |
11 | 32384539a31 |
12 | 14198906369 |
13 | 7b21082941 |
14 | 4067a8b601 |
15 | 227b1a40e6 |
hex | 1367289681 |
83335091841 has 16 divisors (see below), whose sum is σ = 123488744320. Its totient is φ = 55543520880.
The previous prime is 83335091831. The next prime is 83335091869. The reversal of 83335091841 is 14819053338.
It is not a de Polignac number, because 83335091841 - 213 = 83335083649 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (83335091831) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250510 + ... + 478983.
It is an arithmetic number, because the mean of its divisors is an integer number (7718046520).
Almost surely, 283335091841 is an apocalyptic number.
It is an amenable number.
83335091841 is a deficient number, since it is larger than the sum of its proper divisors (40153652479).
83335091841 is a wasteful number, since it uses less digits than its factorization.
83335091841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 733733 (or 733727 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 45.
The spelling of 83335091841 in words is "eighty-three billion, three hundred thirty-five million, ninety-one thousand, eight hundred forty-one".
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