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530245434231 = 3258916159359
BaseRepresentation
bin1111011011101010001…
…01110011101101110111
31212200122201022222002100
413231311011303231313
532141420312343411
61043331423513143
753210655553032
oct7556505635567
91780581288070
10530245434231
1119496a7a6937
12869221587b3
133b004317316
141b9420ba019
15dbd608d456
hex7b75173b77

530245434231 has 6 divisors (see below), whose sum is σ = 765910071680. Its totient is φ = 353496956148.

The previous prime is 530245434221. The next prime is 530245434241. The reversal of 530245434231 is 132434542035.

530245434231 is a `hidden beast` number, since 5 + 302 + 4 + 5 + 4 + 342 + 3 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (530245434221) and next prime (530245434241).

It is not a de Polignac number, because 530245434231 - 235 = 495885695863 is a prime.

It is a super-2 number, since 2×5302454342312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530245434221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29458079671 + ... + 29458079688.

Almost surely, 2530245434231 is an apocalyptic number.

530245434231 is a deficient number, since it is larger than the sum of its proper divisors (235664637449).

530245434231 is a wasteful number, since it uses less digits than its factorization.

530245434231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58916159365 (or 58916159362 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 530245434231 its reverse (132434542035), we get a palindrome (662679976266).

The spelling of 530245434231 in words is "five hundred thirty billion, two hundred forty-five million, four hundred thirty-four thousand, two hundred thirty-one".

Divisors: 1 3 9 58916159359 176748478077 530245434231