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532011287 is a prime number
BaseRepresentation
bin11111101101011…
…101100100010111
31101002001222021202
4133231131210113
52042143330122
6124442503115
716120010213
oct3755354427
91332058252
10532011287
11253340a55
1212a204a9b
13862b26a2
1450929943
1531a8ce92
hex1fb5d917

532011287 has 2 divisors, whose sum is σ = 532011288. Its totient is φ = 532011286.

The previous prime is 532011269. The next prime is 532011301. The reversal of 532011287 is 782110235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 532011287 - 26 = 532011223 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532011247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266005643 + 266005644.

It is an arithmetic number, because the mean of its divisors is an integer number (266005644).

Almost surely, 2532011287 is an apocalyptic number.

532011287 is a deficient number, since it is larger than the sum of its proper divisors (1).

532011287 is an equidigital number, since it uses as much as digits as its factorization.

532011287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 532011287 is about 23065.3698647995. The cubic root of 532011287 is about 810.2896322363.

The spelling of 532011287 in words is "five hundred thirty-two million, eleven thousand, two hundred eighty-seven".