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530243695 = 5671918287
BaseRepresentation
bin11111100110101…
…110000001101111
31100221202011121101
4133212232001233
52041220244240
6124340543531
716065665662
oct3746560157
91327664541
10530243695
11252343a33
121296b1ba7
1385b13c87
14505c96d9
153183e39a
hex1f9ae06f

530243695 has 16 divisors (see below), whose sum is σ = 649248768. Its totient is φ = 415625760.

The previous prime is 530243683. The next prime is 530243699. The reversal of 530243695 is 596342035.

It is not a de Polignac number, because 530243695 - 217 = 530112623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530243699) 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, 59842 + ... + 68128.

It is an arithmetic number, because the mean of its divisors is an integer number (40578048).

Almost surely, 2530243695 is an apocalyptic number.

530243695 is a deficient number, since it is larger than the sum of its proper divisors (119005073).

530243695 is a wasteful number, since it uses less digits than its factorization.

530243695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8550.

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 530243695 is about 23027.0209753672. The cubic root of 530243695 is about 809.3912486514.

The spelling of 530243695 in words is "five hundred thirty million, two hundred forty-three thousand, six hundred ninety-five".

Divisors: 1 5 67 191 335 955 8287 12797 41435 63985 555229 1582817 2776145 7914085 106048739 530243695