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4085286523 is a prime number
BaseRepresentation
bin1111001110000000…
…1000011001111011
3101112201012001120021
43303200020121323
531331313132043
61513213511311
7203144235223
oct36340103173
911481161507
104085286523
11180704625a
129601a2537
135014b3106
142aa7d5083
1518d9c03ed
hexf380867b

4085286523 has 2 divisors, whose sum is σ = 4085286524. Its totient is φ = 4085286522.

The previous prime is 4085286497. The next prime is 4085286551. The reversal of 4085286523 is 3256825804.

4085286523 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 4085286523 - 221 = 4083189371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4085286523.

It is not a weakly prime, because it can be changed into another prime (4085286593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2042643261 + 2042643262.

It is an arithmetic number, because the mean of its divisors is an integer number (2042643262).

Almost surely, 24085286523 is an apocalyptic number.

4085286523 is a deficient number, since it is larger than the sum of its proper divisors (1).

4085286523 is an equidigital number, since it uses as much as digits as its factorization.

4085286523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 460800, while the sum is 43.

The square root of 4085286523 is about 63916.2461585472. The cubic root of 4085286523 is about 1598.6037980075.

The spelling of 4085286523 in words is "four billion, eighty-five million, two hundred eighty-six thousand, five hundred twenty-three".