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530807163 = 3732423777
BaseRepresentation
bin11111101000110…
…111100101111011
31100222210210112120
4133220313211323
52041341312123
6124401012323
716103533515
oct3750674573
91328723476
10530807163
11252699307
121299240a3
1385c805a3
14506d4bb5
15319012e3
hex1fa3797b

530807163 has 8 divisors (see below), whose sum is σ = 717438288. Its totient is φ = 349023744.

The previous prime is 530807113. The next prime is 530807191. The reversal of 530807163 is 361708035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530807163 - 29 = 530806651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530807113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1211670 + ... + 1212107.

It is an arithmetic number, because the mean of its divisors is an integer number (89679786).

Almost surely, 2530807163 is an apocalyptic number.

530807163 is a deficient number, since it is larger than the sum of its proper divisors (186631125).

530807163 is a wasteful number, since it uses less digits than its factorization.

530807163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423853.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 530807163 is about 23039.2526571501. The cubic root of 530807163 is about 809.6778493347.

The spelling of 530807163 in words is "five hundred thirty million, eight hundred seven thousand, one hundred sixty-three".

Divisors: 1 3 73 219 2423777 7271331 176935721 530807163