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530883491 is a prime number
BaseRepresentation
bin11111101001001…
…010001110100011
31100222221200020112
4133221022032203
52041401232431
6124402401535
716104302165
oct3751121643
91328850215
10530883491
11252740696
121299602ab
1385ca9258
1450714935
1531918c2b
hex1fa4a3a3

530883491 has 2 divisors, whose sum is σ = 530883492. Its totient is φ = 530883490.

The previous prime is 530883473. The next prime is 530883523. The reversal of 530883491 is 194388035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530883491 - 210 = 530882467 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (530883791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265441745 + 265441746.

It is an arithmetic number, because the mean of its divisors is an integer number (265441746).

Almost surely, 2530883491 is an apocalyptic number.

530883491 is a deficient number, since it is larger than the sum of its proper divisors (1).

530883491 is an equidigital number, since it uses as much as digits as its factorization.

530883491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 530883491 is about 23040.9090749475. The cubic root of 530883491 is about 809.7166569803.

The spelling of 530883491 in words is "five hundred thirty million, eight hundred eighty-three thousand, four hundred ninety-one".