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530280255 = 3567352529
BaseRepresentation
bin11111100110110…
…110111100111111
31100221211000202110
4133212312330333
52041222432010
6124341425103
716066210401
oct3746667477
91327730673
10530280255
1125236944a
1212970b193
1385b277cb
14505d8b71
153184a120
hex1f9b6f3f

530280255 has 16 divisors (see below), whose sum is σ = 849725280. Its totient is φ = 282390528.

The previous prime is 530280251. The next prime is 530280293. The reversal of 530280255 is 552082035.

It is not a de Polignac number, because 530280255 - 22 = 530280251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530280251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16170 + ... + 36359.

It is an arithmetic number, because the mean of its divisors is an integer number (53107830).

Almost surely, 2530280255 is an apocalyptic number.

530280255 is a deficient number, since it is larger than the sum of its proper divisors (319445025).

530280255 is a wasteful number, since it uses less digits than its factorization.

530280255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53210.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 530280255 is about 23027.8148116577. The cubic root of 530280255 is about 809.4098505787.

The spelling of 530280255 in words is "five hundred thirty million, two hundred eighty thousand, two hundred fifty-five".

Divisors: 1 3 5 15 673 2019 3365 10095 52529 157587 262645 787935 35352017 106056051 176760085 530280255