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834217091713 = 71199383154159
BaseRepresentation
bin11000010001110110011…
…01101010001010000001
32221202021000122002122201
430020323031222022001
5102131434033413323
61435122315233201
7114161451165625
oct14107315521201
92852230562581
10834217091713
112a1875889195
12115815748801
1360887c22bc5
142c53a8b5185
1516a772748ad
hexc23b36a281

834217091713 has 16 divisors (see below), whose sum is σ = 852443136000. Its totient is φ = 816192614160.

The previous prime is 834217091711. The next prime is 834217091749. The reversal of 834217091713 is 317190712438.

It is a cyclic number.

It is not a de Polignac number, because 834217091713 - 21 = 834217091711 is a prime.

It is a super-2 number, since 2×8342170917132 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (834217091711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5334328 + ... + 5488486.

It is an arithmetic number, because the mean of its divisors is an integer number (53277696000).

Almost surely, 2834217091713 is an apocalyptic number.

It is an amenable number.

834217091713 is a deficient number, since it is larger than the sum of its proper divisors (18226044287).

834217091713 is a wasteful number, since it uses less digits than its factorization.

834217091713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154812.

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 834217091713 in words is "eight hundred thirty-four billion, two hundred seventeen million, ninety-one thousand, seven hundred thirteen".

Divisors: 1 71 199 383 14129 27193 76217 154159 5411407 10945289 30677641 59042897 2178112511 4192045687 11749536503 834217091713