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532134431 is a prime number
BaseRepresentation
bin11111101101111…
…011101000011111
31101002022020012122
4133231323220133
52042211300211
6124445253155
716121032223
oct3755735037
91332266178
10532134431
11253415524
1212a2641bb
138632675a
145095c783
1531ab46db
hex1fb7ba1f

532134431 has 2 divisors, whose sum is σ = 532134432. Its totient is φ = 532134430.

The previous prime is 532134413. The next prime is 532134443. The reversal of 532134431 is 134431235.

Together with previous prime (532134413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 532134431 - 218 = 531872287 is a prime.

It is a super-2 number, since 2×5321344312 = 566334105311387522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 532134431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532134401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266067215 + 266067216.

It is an arithmetic number, because the mean of its divisors is an integer number (266067216).

Almost surely, 2532134431 is an apocalyptic number.

532134431 is a deficient number, since it is larger than the sum of its proper divisors (1).

532134431 is an equidigital number, since it uses as much as digits as its factorization.

532134431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 26.

The square root of 532134431 is about 23068.0391667779. The cubic root of 532134431 is about 810.3521463289.

Adding to 532134431 its reverse (134431235), we get a palindrome (666565666).

The spelling of 532134431 in words is "five hundred thirty-two million, one hundred thirty-four thousand, four hundred thirty-one".