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6843075054813 = 3216312517372667
BaseRepresentation
bin110001110010100011100…
…0011101100110011011101
3220020012011122222210120100
41203211013003230303131
51344104104203223223
622315355411211313
71304252531145324
oct143450703546335
926205148883510
106843075054813
1121a914a5193a8
12926297ba6b39
133a83b749178a
141992c6ca50bb
15bd00dbce043
hex639470eccdd

6843075054813 has 24 divisors (see below), whose sum is σ = 9945903707168. Its totient is φ = 4533687601632.

The previous prime is 6843075054779. The next prime is 6843075054859. The reversal of 6843075054813 is 3184505703486.

6843075054813 is a `hidden beast` number, since 6 + 8 + 4 + 30 + 7 + 50 + 548 + 13 = 666.

It is not a de Polignac number, because 6843075054813 - 212 = 6843075050717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6843075054813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6843075054863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18176106 + ... + 18548772.

Almost surely, 26843075054813 is an apocalyptic number.

It is an amenable number.

6843075054813 is a deficient number, since it is larger than the sum of its proper divisors (3102828652355).

6843075054813 is a wasteful number, since it uses less digits than its factorization.

6843075054813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385353 (or 385350 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 6843075054813 in words is "six trillion, eight hundred forty-three billion, seventy-five million, fifty-four thousand, eight hundred thirteen".

Divisors: 1 3 9 163 489 1467 12517 37551 112653 372667 1118001 2040271 3354003 6120813 18362439 60744721 182234163 546702489 4664672839 13994018517 41982055551 760341672757 2281025018271 6843075054813