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530248171 is a prime number
BaseRepresentation
bin11111100110101…
…111000111101011
31100221202101202011
4133212233013223
52041220420141
6124341020351
716066015015
oct3746570753
91327671664
10530248171
11252347332
121296b46b7
1385b1601b
14505cb1b5
1531840881
hex1f9af1eb

530248171 has 2 divisors, whose sum is σ = 530248172. Its totient is φ = 530248170.

The previous prime is 530248157. The next prime is 530248231. The reversal of 530248171 is 171842035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530248171 - 29 = 530247659 is a prime.

It is not a weakly prime, because it can be changed into another prime (530240171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265124085 + 265124086.

It is an arithmetic number, because the mean of its divisors is an integer number (265124086).

Almost surely, 2530248171 is an apocalyptic number.

530248171 is a deficient number, since it is larger than the sum of its proper divisors (1).

530248171 is an equidigital number, since it uses as much as digits as its factorization.

530248171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 530248171 is about 23027.1181653285. The cubic root of 530248171 is about 809.3935261105.

The spelling of 530248171 in words is "five hundred thirty million, two hundred forty-eight thousand, one hundred seventy-one".