Base | Representation |
---|---|
bin | 1011111100011010000100… |
… | …1110110101010110111111 |
3 | 1201111110001221011202110211 |
4 | 2333012201032311112333 |
5 | 3210130144012403343 |
6 | 43532541145413251 |
7 | 2523533416404304 |
oct | 277064116652677 |
9 | 51443057152424 |
10 | 13132420044223 |
11 | 4203478831977 |
12 | 1581198a9a227 |
13 | 7434c704617c |
14 | 335880a8b0ab |
15 | 17b90ebd079d |
hex | bf1a13b55bf |
13132420044223 has 6 divisors (see below), whose sum is σ = 13950356241056. Its totient is φ = 12359924747232.
The previous prime is 13132420044193. The next prime is 13132420044301. The reversal of 13132420044223 is 32244002423131.
It is a de Polignac number, because none of the positive numbers 2k-13132420044223 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 (13133420044223) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22720449615 + ... + 22720450192.
Almost surely, 213132420044223 is an apocalyptic number.
13132420044223 is a deficient number, since it is larger than the sum of its proper divisors (817936196833).
13132420044223 is an equidigital number, since it uses as much as digits as its factorization.
13132420044223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45440899841 (or 45440899824 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 31.
Adding to 13132420044223 its reverse (32244002423131), we get a palindrome (45376422467354).
The spelling of 13132420044223 in words is "thirteen trillion, one hundred thirty-two billion, four hundred twenty million, forty-four thousand, two hundred twenty-three".
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