Base | Representation |
---|---|
bin | 1100000100100010101010… |
… | …0100110101111001110111 |
3 | 1201222210202212122220212010 |
4 | 3001020222210311321313 |
5 | 3214422342242330222 |
6 | 44121051515255303 |
7 | 2536611402124653 |
oct | 301105244657167 |
9 | 51883685586763 |
10 | 13272163245687 |
11 | 4257769169515 |
12 | 15a429874a533 |
13 | 753737655168 |
14 | 33c53a14da63 |
15 | 18038d0c880c |
hex | c122a935e77 |
13272163245687 has 4 divisors (see below), whose sum is σ = 17696217660920. Its totient is φ = 8848108830456.
The previous prime is 13272163245611. The next prime is 13272163245707. The reversal of 13272163245687 is 78654236127231.
13272163245687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 13272163245687 - 211 = 13272163243639 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13272163245287) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2212027207612 + ... + 2212027207617.
It is an arithmetic number, because the mean of its divisors is an integer number (4424054415230).
Almost surely, 213272163245687 is an apocalyptic number.
13272163245687 is a deficient number, since it is larger than the sum of its proper divisors (4424054415233).
13272163245687 is an equidigital number, since it uses as much as digits as its factorization.
13272163245687 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4424054415232.
The product of its digits is 20321280, while the sum is 57.
The spelling of 13272163245687 in words is "thirteen trillion, two hundred seventy-two billion, one hundred sixty-three million, two hundred forty-five thousand, six hundred eighty-seven".
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