Base | Representation |
---|---|
bin | 100101101001111000… |
… | …1101010010011000100 |
3 | 21201201102220122212101 |
4 | 1023103301222103010 |
5 | 2311101240002322 |
6 | 101051522201444 |
7 | 5561563151035 |
oct | 1132361522304 |
9 | 251642818771 |
10 | 80862422212 |
11 | 31325802710 |
12 | 138087b3284 |
13 | 7818a02310 |
14 | 3cb1512a8c |
15 | 2184076327 |
hex | 12d3c6a4c4 |
80862422212 has 24 divisors (see below), whose sum is σ = 166248617472. Its totient is φ = 33928288800.
The previous prime is 80862422203. The next prime is 80862422231. The reversal of 80862422212 is 21222426808.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 70683364 + ... + 70684507.
It is an arithmetic number, because the mean of its divisors is an integer number (6927025728).
Almost surely, 280862422212 is an apocalyptic number.
It is an amenable number.
80862422212 is an abundant number, since it is smaller than the sum of its proper divisors (85386195260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80862422212 is a wasteful number, since it uses less digits than its factorization.
80862422212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141367899 (or 141367897 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 37.
The spelling of 80862422212 in words is "eighty billion, eight hundred sixty-two million, four hundred twenty-two thousand, two hundred twelve".
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