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530151205 = 51719463709
BaseRepresentation
bin11111100110010…
…111011100100101
31100221120110201211
4133212113130211
52041204314310
6124334551421
716065132223
oct3746273445
91327513654
10530151205
112522904a1
12129668571
1385ab0b4c
14505a3b13
1531821c8a
hex1f997725

530151205 has 32 divisors (see below), whose sum is σ = 711590400. Its totient is φ = 376814592.

The previous prime is 530151203. The next prime is 530151217. The reversal of 530151205 is 502151035.

It is a cyclic number.

It is not a de Polignac number, because 530151205 - 21 = 530151203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530151203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 747391 + ... + 748099.

It is an arithmetic number, because the mean of its divisors is an integer number (22237200).

Almost surely, 2530151205 is an apocalyptic number.

It is an amenable number.

530151205 is a deficient number, since it is larger than the sum of its proper divisors (181439195).

530151205 is a wasteful number, since it uses less digits than its factorization.

530151205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 530151205 is about 23025.0125950020. The cubic root of 530151205 is about 809.3441854172.

The spelling of 530151205 in words is "five hundred thirty million, one hundred fifty-one thousand, two hundred five".

Divisors: 1 5 17 19 85 95 323 463 709 1615 2315 3545 7871 8797 12053 13471 39355 43985 60265 67355 149549 229007 328267 747745 1145035 1641335 5580539 6237073 27902695 31185365 106030241 530151205