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530149713 = 31283137737
BaseRepresentation
bin11111100110010…
…111000101010001
31100221120101200120
4133212113011101
52041204242323
6124334540453
716065124662
oct3746270521
91327511616
10530149713
1125228a365
12129667729
1385ab0272
14505a3369
15318215e3
hex1f997151

530149713 has 8 divisors (see below), whose sum is σ = 707422368. Its totient is φ = 353155104.

The previous prime is 530149699. The next prime is 530149729. The reversal of 530149713 is 317941035.

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

It is not a de Polignac number, because 530149713 - 25 = 530149681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530149733) 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, 65020 + ... + 72717.

It is an arithmetic number, because the mean of its divisors is an integer number (88427796).

Almost surely, 2530149713 is an apocalyptic number.

It is an amenable number.

530149713 is a deficient number, since it is larger than the sum of its proper divisors (177272655).

530149713 is a wasteful number, since it uses less digits than its factorization.

530149713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139023.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 530149713 is about 23024.9801954312. The cubic root of 530149713 is about 809.3434261730.

The spelling of 530149713 in words is "five hundred thirty million, one hundred forty-nine thousand, seven hundred thirteen".

Divisors: 1 3 1283 3849 137737 413211 176716571 530149713