Base | Representation |
---|---|
bin | 10010010100101010101011… |
… | …001001100011111010111000 |
3 | 101120022212002112112112021102 |
4 | 102110222223021203322320 |
5 | 41030301134220133122 |
6 | 443220132045430532 |
7 | 22655035415404631 |
oct | 2224525311437270 |
9 | 346285075475242 |
10 | 80585047817912 |
11 | 23749a21710a60 |
12 | 9055b0956b448 |
13 | 35c71a2b467b1 |
14 | 15c84a1100888 |
15 | 94b306c8a492 |
hex | 494aab263eb8 |
80585047817912 has 16 divisors (see below), whose sum is σ = 164833052355000. Its totient is φ = 36629567189920.
The previous prime is 80585047817903. The next prime is 80585047817951. The reversal of 80585047817912 is 21971874058508.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 457869589787 + ... + 457869589962.
Almost surely, 280585047817912 is an apocalyptic number.
It is an amenable number.
80585047817912 is an abundant number, since it is smaller than the sum of its proper divisors (84248004537088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80585047817912 is a wasteful number, since it uses less digits than its factorization.
80585047817912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 915739179766 (or 915739179762 counting only the distinct ones).
The product of its (nonzero) digits is 45158400, while the sum is 65.
The spelling of 80585047817912 in words is "eighty trillion, five hundred eighty-five billion, forty-seven million, eight hundred seventeen thousand, nine hundred twelve".
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