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528688283 is a prime number
BaseRepresentation
bin11111100000110…
…010010010011011
31100211211010222112
4133200302102123
52040321011113
6124243342535
716046530154
oct3740622233
91324733875
10528688283
11251481372
12129081a4b
13856bb006
145030292b
15316335a8
hex1f83249b

528688283 has 2 divisors, whose sum is σ = 528688284. Its totient is φ = 528688282.

The previous prime is 528688271. The next prime is 528688331. The reversal of 528688283 is 382886825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 528688283 - 24 = 528688267 is a prime.

It is a super-2 number, since 2×5286882832 = 559022601162976178, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (528687283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264344141 + 264344142.

It is an arithmetic number, because the mean of its divisors is an integer number (264344142).

Almost surely, 2528688283 is an apocalyptic number.

528688283 is a deficient number, since it is larger than the sum of its proper divisors (1).

528688283 is an equidigital number, since it uses as much as digits as its factorization.

528688283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1474560, while the sum is 50.

The square root of 528688283 is about 22993.2225449153. Note that the first 3 decimals coincide. The cubic root of 528688283 is about 808.5990532468.

The spelling of 528688283 in words is "five hundred twenty-eight million, six hundred eighty-eight thousand, two hundred eighty-three".