Base | Representation |
---|---|
bin | 100101010110110101… |
… | …1000110000011001110 |
3 | 21200001220001010010012 |
4 | 1022231223012003032 |
5 | 2303244112313140 |
6 | 100504244513222 |
7 | 5540001444203 |
oct | 1125553060316 |
9 | 250056033105 |
10 | 80223166670 |
11 | 31027982549 |
12 | 1366a6ab812 |
13 | 77464409ba |
14 | 3c5066bcaa |
15 | 2147da2265 |
hex | 12adac60ce |
80223166670 has 16 divisors (see below), whose sum is σ = 152001789840. Its totient is φ = 30400357824.
The previous prime is 80223166669. The next prime is 80223166693. The reversal of 80223166670 is 7666132208.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211113407 + ... + 211113786.
It is an arithmetic number, because the mean of its divisors is an integer number (9500111865).
Almost surely, 280223166670 is an apocalyptic number.
80223166670 is a deficient number, since it is larger than the sum of its proper divisors (71778623170).
80223166670 is a wasteful number, since it uses less digits than its factorization.
80223166670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 422227219.
The product of its (nonzero) digits is 145152, while the sum is 41.
Adding to 80223166670 its reverse (7666132208), we get a palindrome (87889298878).
The spelling of 80223166670 in words is "eighty billion, two hundred twenty-three million, one hundred sixty-six thousand, six hundred seventy".
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