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528381353 is a prime number
BaseRepresentation
bin11111011111100…
…111010110101001
31100211020112221202
4133133213112221
52040231200403
6124233013545
716044111263
oct3737472651
91324215852
10528381353
11251291805
12128b542b5
13856113b6
1450262b33
15315c2688
hex1f7e75a9

528381353 has 2 divisors, whose sum is σ = 528381354. Its totient is φ = 528381352.

The previous prime is 528381331. The next prime is 528381389. The reversal of 528381353 is 353183825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 414041104 + 114340249 = 20348^2 + 10693^2 .

It is a cyclic number.

It is not a de Polignac number, because 528381353 - 222 = 524187049 is a prime.

It is a super-2 number, since 2×5283813532 = 558373708396221218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (528381253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264190676 + 264190677.

It is an arithmetic number, because the mean of its divisors is an integer number (264190677).

Almost surely, 2528381353 is an apocalyptic number.

It is an amenable number.

528381353 is a deficient number, since it is larger than the sum of its proper divisors (1).

528381353 is an equidigital number, since it uses as much as digits as its factorization.

528381353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 38.

The square root of 528381353 is about 22986.5472178838. The cubic root of 528381353 is about 808.4425455538.

The spelling of 528381353 in words is "five hundred twenty-eight million, three hundred eighty-one thousand, three hundred fifty-three".