Base | Representation |
---|---|
bin | 1100011010001000001010… |
… | …0100101011001011010001 |
3 | 1210022020222121012120210022 |
4 | 3012202002210223023101 |
5 | 3242011334214043314 |
6 | 45003302155313225 |
7 | 2605450266160055 |
oct | 306420244531321 |
9 | 53266877176708 |
10 | 13643006784209 |
11 | 438aa6a725860 |
12 | 164413344b815 |
13 | 77c6b75b661a |
14 | 352479d27c65 |
15 | 189d44e7078e |
hex | c688292b2d1 |
13643006784209 has 8 divisors (see below), whose sum is σ = 15363385939200. Its totient is φ = 12002645264400.
The previous prime is 13643006784203. The next prime is 13643006784223. The reversal of 13643006784209 is 90248760034631.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13643006784209 is a prime.
It is a super-2 number, since 2×136430067842092 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13643006784203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20004408434 + ... + 20004409115.
It is an arithmetic number, because the mean of its divisors is an integer number (1920423242400).
Almost surely, 213643006784209 is an apocalyptic number.
It is an amenable number.
13643006784209 is a deficient number, since it is larger than the sum of its proper divisors (1720379154991).
13643006784209 is a wasteful number, since it uses less digits than its factorization.
13643006784209 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40008817591.
The product of its (nonzero) digits is 5225472, while the sum is 53.
The spelling of 13643006784209 in words is "thirteen trillion, six hundred forty-three billion, six million, seven hundred eighty-four thousand, two hundred nine".
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