Base | Representation |
---|---|
bin | 1100111001000… |
… | …0011010100011 |
3 | 10202201222120211 |
4 | 3032100122203 |
5 | 102320201044 |
6 | 5210514551 |
7 | 1224402163 |
oct | 316203243 |
9 | 122658524 |
10 | 54068899 |
11 | 2857a845 |
12 | 16135a57 |
13 | b281441 |
14 | 72765a3 |
15 | 4b30634 |
hex | 33906a3 |
54068899 has 2 divisors, whose sum is σ = 54068900. Its totient is φ = 54068898.
The previous prime is 54068887. The next prime is 54068909. The reversal of 54068899 is 99886045.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 54068899 - 27 = 54068771 is a prime.
It is not a weakly prime, because it can be changed into another prime (54068849) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27034449 + 27034450.
It is an arithmetic number, because the mean of its divisors is an integer number (27034450).
Almost surely, 254068899 is an apocalyptic number.
54068899 is a deficient number, since it is larger than the sum of its proper divisors (1).
54068899 is an equidigital number, since it uses as much as digits as its factorization.
54068899 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 622080, while the sum is 49.
The square root of 54068899 is about 7353.1557171054. The cubic root of 54068899 is about 378.1370009077.
The spelling of 54068899 in words is "fifty-four million, sixty-eight thousand, eight hundred ninety-nine".
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