Base | Representation |
---|---|
bin | 110001010110111… |
… | …000000010110111 |
3 | 2010201011211122011 |
4 | 301112320002313 |
5 | 3143442032221 |
6 | 214100345051 |
7 | 26343365212 |
oct | 6126700267 |
9 | 2121154564 |
10 | 828080311 |
11 | 39547aaa3 |
12 | 1b13a5187 |
13 | 102735166 |
14 | 7bd98779 |
15 | 4ca721e1 |
hex | 315b80b7 |
828080311 has 2 divisors, whose sum is σ = 828080312. Its totient is φ = 828080310.
The previous prime is 828080299. The next prime is 828080347. The reversal of 828080311 is 113080828.
828080311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 828080311 - 211 = 828078263 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (828080371) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414040155 + 414040156.
It is an arithmetic number, because the mean of its divisors is an integer number (414040156).
Almost surely, 2828080311 is an apocalyptic number.
828080311 is a deficient number, since it is larger than the sum of its proper divisors (1).
828080311 is an equidigital number, since it uses as much as digits as its factorization.
828080311 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3072, while the sum is 31.
The square root of 828080311 is about 28776.3846061315. The cubic root of 828080311 is about 939.0545462107.
The spelling of 828080311 in words is "eight hundred twenty-eight million, eighty thousand, three hundred eleven".
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