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54285713 is a prime number
BaseRepresentation
bin1100111100010…
…1010110010001
310210010222222222
43033011112101
5102344120323
65215310425
71226264246
oct317052621
9123128888
1054285713
1128708729
121621b415
13b329031
1472d15cd
154b749c8
hex33c5591

54285713 has 2 divisors, whose sum is σ = 54285714. Its totient is φ = 54285712.

The previous prime is 54285667. The next prime is 54285731. The reversal of 54285713 is 31758245.

It is a happy number.

54285713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (54285731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30393169 + 23892544 = 5513^2 + 4888^2 .

It is a cyclic number.

It is not a de Polignac number, because 54285713 - 28 = 54285457 is a prime.

It is not a weakly prime, because it can be changed into another prime (54285613) 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, 27142856 + 27142857.

It is an arithmetic number, because the mean of its divisors is an integer number (27142857).

Almost surely, 254285713 is an apocalyptic number.

It is an amenable number.

54285713 is a deficient number, since it is larger than the sum of its proper divisors (1).

54285713 is an equidigital number, since it uses as much as digits as its factorization.

54285713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 35.

The square root of 54285713 is about 7367.8838888788. The cubic root of 54285713 is about 378.6417646118.

The spelling of 54285713 in words is "fifty-four million, two hundred eighty-five thousand, seven hundred thirteen".