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530878463 is a prime number
BaseRepresentation
bin11111101001001…
…000111111111111
31100222221102100022
4133221020333333
52041401102323
6124402322355
716104251423
oct3751107777
91328842308
10530878463
11252737935
121299593bb
1385ca6b8b
1450712b83
15319174c8
hex1fa48fff

530878463 has 2 divisors, whose sum is σ = 530878464. Its totient is φ = 530878462.

The previous prime is 530878451. The next prime is 530878477. The reversal of 530878463 is 364878035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530878463 - 210 = 530877439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530878063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265439231 + 265439232.

It is an arithmetic number, because the mean of its divisors is an integer number (265439232).

Almost surely, 2530878463 is an apocalyptic number.

530878463 is a deficient number, since it is larger than the sum of its proper divisors (1).

530878463 is an equidigital number, since it uses as much as digits as its factorization.

530878463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 530878463 is about 23040.7999644110. The cubic root of 530878463 is about 809.7141006955.

The spelling of 530878463 in words is "five hundred thirty million, eight hundred seventy-eight thousand, four hundred sixty-three".