Base | Representation |
---|---|
bin | 1011111101000000110100… |
… | …1111000110011111000001 |
3 | 1201112102220212021021012110 |
4 | 2333100031033012133001 |
5 | 3210312444412111124 |
6 | 43541421251245533 |
7 | 2524352244435660 |
oct | 277201517063701 |
9 | 51472825237173 |
10 | 13142821988289 |
11 | 420792641a464 |
12 | 15832005a98a9 |
13 | 7444940a5a66 |
14 | 33618a35cdd7 |
15 | 17bd1ced8029 |
hex | bf40d3c67c1 |
13142821988289 has 8 divisors (see below), whose sum is σ = 20027157315520. Its totient is φ = 7510183993296.
The previous prime is 13142821988281. The next prime is 13142821988299. The reversal of 13142821988289 is 98288912824131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13142821988289 - 23 = 13142821988281 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13142821988281) 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 7 ways as a sum of consecutive naturals, for example, 312924333034 + ... + 312924333075.
It is an arithmetic number, because the mean of its divisors is an integer number (2503394664440).
Almost surely, 213142821988289 is an apocalyptic number.
It is an amenable number.
13142821988289 is a deficient number, since it is larger than the sum of its proper divisors (6884335327231).
13142821988289 is an equidigital number, since it uses as much as digits as its factorization.
13142821988289 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 625848666119.
The product of its digits is 31850496, while the sum is 66.
The spelling of 13142821988289 in words is "thirteen trillion, one hundred forty-two billion, eight hundred twenty-one million, nine hundred eighty-eight thousand, two hundred eighty-nine".
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