Base | Representation |
---|---|
bin | 1001100011110… |
… | …11111010101101 |
3 | 12120220112210222 |
4 | 10301323322231 |
5 | 131012334331 |
6 | 11542541125 |
7 | 1662453215 |
oct | 461737255 |
9 | 176815728 |
10 | 80199341 |
11 | 412a7a52 |
12 | 22a377a5 |
13 | 13800041 |
14 | a919245 |
15 | 7092b7b |
hex | 4c7bead |
80199341 has 2 divisors, whose sum is σ = 80199342. Its totient is φ = 80199340.
The previous prime is 80199293. The next prime is 80199359. The reversal of 80199341 is 14399108.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 63266116 + 16933225 = 7954^2 + 4115^2 .
It is a cyclic number.
It is not a de Polignac number, because 80199341 - 26 = 80199277 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80199241) by changing a digit.
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 as a sum of consecutive naturals, namely, 40099670 + 40099671.
It is an arithmetic number, because the mean of its divisors is an integer number (40099671).
Almost surely, 280199341 is an apocalyptic number.
It is an amenable number.
80199341 is a deficient number, since it is larger than the sum of its proper divisors (1).
80199341 is an equidigital number, since it uses as much as digits as its factorization.
80199341 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 35.
The square root of 80199341 is about 8955.4084775626. The cubic root of 80199341 is about 431.2445304634.
The spelling of 80199341 in words is "eighty million, one hundred ninety-nine thousand, three hundred forty-one".
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