Base | Representation |
---|---|
bin | 1001100010011… |
… | …10001111101011 |
3 | 12120120001012022 |
4 | 10301032033223 |
5 | 130440343032 |
6 | 11534535055 |
7 | 1661043626 |
oct | 461161753 |
9 | 176501168 |
10 | 80012267 |
11 | 4118a445 |
12 | 2296748b |
13 | 13765b4a |
14 | a8aadbd |
15 | 7057512 |
hex | 4c4e3eb |
80012267 has 2 divisors, whose sum is σ = 80012268. Its totient is φ = 80012266.
The previous prime is 80012237. The next prime is 80012321. The reversal of 80012267 is 76221008.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 80012267 - 28 = 80012011 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (80012237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40006133 + 40006134.
It is an arithmetic number, because the mean of its divisors is an integer number (40006134).
Almost surely, 280012267 is an apocalyptic number.
80012267 is a deficient number, since it is larger than the sum of its proper divisors (1).
80012267 is an equidigital number, since it uses as much as digits as its factorization.
80012267 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 80012267 is about 8944.9576298605. The cubic root of 80012267 is about 430.9089605894.
The spelling of 80012267 in words is "eighty million, twelve thousand, two hundred sixty-seven".
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