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13804653271497 = 311558223749383
BaseRepresentation
bin1100100011100010010101…
…1101000101100111001001
31210212201020000120221201220
43020320211131011213021
53302133412214141442
645205434204432253
72623232114510544
oct310704535054711
953781200527656
1013804653271497
11444257a981210
12166b526548689
13791a089b457a
1435a21239385b
1518e156240eec
hexc8e257459c9

13804653271497 has 16 divisors (see below), whose sum is σ = 20079558432768. Its totient is φ = 8366430376080.

The previous prime is 13804653271477. The next prime is 13804653271501. The reversal of 13804653271497 is 79417235640831.

It is not a de Polignac number, because 13804653271497 - 215 = 13804653238729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13804653271497.

It is not an unprimeable number, because it can be changed into a prime (13804653271477) 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, 18046668 + ... + 18796050.

It is an arithmetic number, because the mean of its divisors is an integer number (1254972402048).

It is a 1-persistent number, because it is pandigital, but 2⋅13804653271497 = 27609306542994 is not.

Almost surely, 213804653271497 is an apocalyptic number.

It is an amenable number.

13804653271497 is a deficient number, since it is larger than the sum of its proper divisors (6274905161271).

13804653271497 is a wasteful number, since it uses less digits than its factorization.

13804653271497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307620.

The product of its (nonzero) digits is 30481920, while the sum is 60.

The spelling of 13804653271497 in words is "thirteen trillion, eight hundred four billion, six hundred fifty-three million, two hundred seventy-one thousand, four hundred ninety-seven".

Divisors: 1 3 11 33 558223 749383 1674669 2248149 6140453 8243213 18421359 24729639 418322826409 1254968479227 4601551090499 13804653271497