Base | Representation |
---|---|
bin | 1100111001110… |
… | …1000010100011 |
3 | 10202211121112002 |
4 | 3032131002203 |
5 | 102323324421 |
6 | 5211554215 |
7 | 1225006016 |
oct | 316350243 |
9 | 122747462 |
10 | 54120611 |
11 | 28605686 |
12 | 1615b96b |
13 | b29bb3c |
14 | 728b37d |
15 | 4b40b0b |
hex | 339d0a3 |
54120611 has 2 divisors, whose sum is σ = 54120612. Its totient is φ = 54120610.
The previous prime is 54120601. The next prime is 54120613. The reversal of 54120611 is 11602145.
54120611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 54120611 - 210 = 54119587 is a prime.
Together with 54120613, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (54120613) 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, 27060305 + 27060306.
It is an arithmetic number, because the mean of its divisors is an integer number (27060306).
Almost surely, 254120611 is an apocalyptic number.
54120611 is a deficient number, since it is larger than the sum of its proper divisors (1).
54120611 is an equidigital number, since it uses as much as digits as its factorization.
54120611 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 240, while the sum is 20.
The square root of 54120611 is about 7356.6711901512. The cubic root of 54120611 is about 378.2575137492.
Adding to 54120611 its reverse (11602145), we get a palindrome (65722756).
The spelling of 54120611 in words is "fifty-four million, one hundred twenty thousand, six hundred eleven".
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