Base | Representation |
---|---|
bin | 10010010011100111111011… |
… | …101101000001101100100001 |
3 | 101120002000010020000110202120 |
4 | 102103213323231001230201 |
5 | 41023112403010120121 |
6 | 443123201031334453 |
7 | 22646620506251646 |
oct | 2223477355015441 |
9 | 346060106013676 |
10 | 80513384848161 |
11 | 23721597849121 |
12 | 9044049821429 |
13 | 35c04c2019795 |
14 | 15c4c236c1dcd |
15 | 94951068cbc6 |
hex | 4939fbb41b21 |
80513384848161 has 8 divisors (see below), whose sum is σ = 107351222892000. Its totient is φ = 53675568351552.
The previous prime is 80513384848157. The next prime is 80513384848163. The reversal of 80513384848161 is 16184848331508.
80513384848161 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80513384848161 - 22 = 80513384848157 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80513384848095 and 80513384848104.
It is not an unprimeable number, because it can be changed into a prime (80513384848163) 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, 8299465 + ... + 15162713.
It is an arithmetic number, because the mean of its divisors is an integer number (13418902861500).
Almost surely, 280513384848161 is an apocalyptic number.
It is an amenable number.
80513384848161 is a deficient number, since it is larger than the sum of its proper divisors (26837838043839).
80513384848161 is a wasteful number, since it uses less digits than its factorization.
80513384848161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10773615.
The product of its (nonzero) digits is 17694720, while the sum is 60.
The spelling of 80513384848161 in words is "eighty trillion, five hundred thirteen billion, three hundred eighty-four million, eight hundred forty-eight thousand, one hundred sixty-one".
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