Base | Representation |
---|---|
bin | 1001101000011… |
… | …00100111001011 |
3 | 12122000122210201 |
4 | 10310030213023 |
5 | 131140321021 |
6 | 12003353031 |
7 | 2000502136 |
oct | 464144713 |
9 | 178018721 |
10 | 80792011 |
11 | 41672263 |
12 | 23082777 |
13 | 13979a31 |
14 | aa3121d |
15 | 715d591 |
hex | 4d0c9cb |
80792011 has 2 divisors, whose sum is σ = 80792012. Its totient is φ = 80792010.
The previous prime is 80792003. The next prime is 80792029. The reversal of 80792011 is 11029708.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 80792011 - 23 = 80792003 is a prime.
It is not a weakly prime, because it can be changed into another prime (80792081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40396005 + 40396006.
It is an arithmetic number, because the mean of its divisors is an integer number (40396006).
Almost surely, 280792011 is an apocalyptic number.
80792011 is a deficient number, since it is larger than the sum of its proper divisors (1).
80792011 is an equidigital number, since it uses as much as digits as its factorization.
80792011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1008, while the sum is 28.
The square root of 80792011 is about 8988.4376284202. The cubic root of 80792011 is about 432.3042178016.
The spelling of 80792011 in words is "eighty million, seven hundred ninety-two thousand, eleven".
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