Base | Representation |
---|---|
bin | 100101010010000011… |
… | …0011011011100011100 |
3 | 21122122200211110020001 |
4 | 1022210012123130130 |
5 | 2302432003410103 |
6 | 100440310304044 |
7 | 5533011350233 |
oct | 1124406333434 |
9 | 248580743201 |
10 | 80062560028 |
11 | 30a55256390 |
12 | 13624958024 |
13 | 771c09a099 |
14 | 3c371c1b1a |
15 | 2138c2a01d |
hex | 12a419b71c |
80062560028 has 96 divisors (see below), whose sum is σ = 161902540800. Its totient is φ = 34299955200.
The previous prime is 80062559989. The next prime is 80062560029. The reversal of 80062560028 is 82006526008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80062560029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26326188 + ... + 26329228.
It is an arithmetic number, because the mean of its divisors is an integer number (1686484800).
Almost surely, 280062560028 is an apocalyptic number.
It is an amenable number.
80062560028 is an abundant number, since it is smaller than the sum of its proper divisors (81839980772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80062560028 is a wasteful number, since it uses less digits than its factorization.
80062560028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3571 (or 3569 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 37.
The spelling of 80062560028 in words is "eighty billion, sixty-two million, five hundred sixty thousand, twenty-eight".
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