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83335091841 = 334231729493
BaseRepresentation
bin100110110011100101…
…0001001011010000001
321222002202200021221000
41031213022021122001
52331132240414331
6102141132122213
76010056410301
oct1154712113201
9258082607830
1083335091841
1132384539a31
1214198906369
137b21082941
144067a8b601
15227b1a40e6
hex1367289681

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".

Divisors: 1 3 9 27 4231 12693 38079 114237 729493 2188479 6565437 19696311 3086484883 9259454649 27778363947 83335091841