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530320340425 = 5221212813617
BaseRepresentation
bin1111011011110011000…
…11100011010111001001
31212200211221021121001211
413231321203203113021
532142044001343200
61043343101213121
753212555342321
oct7557143432711
91780757247054
10530320340425
111949a9008a87
12869432611a1
133b0169b3005
141b94c018281
15dbdc937aba
hex7b798e35c9

530320340425 has 6 divisors (see below), whose sum is σ = 657597222158. Its totient is φ = 424256272320.

The previous prime is 530320340419. The next prime is 530320340437. The reversal of 530320340425 is 524043023035.

It can be written as a sum of positive squares in 3 ways, for example, as 4757688576 + 525562651849 = 68976^2 + 724957^2 .

It is not a de Polignac number, because 530320340425 - 223 = 530311951817 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10606406784 + ... + 10606406833.

Almost surely, 2530320340425 is an apocalyptic number.

It is an amenable number.

530320340425 is a deficient number, since it is larger than the sum of its proper divisors (127276881733).

530320340425 is a wasteful number, since it uses less digits than its factorization.

530320340425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21212813627 (or 21212813622 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 31.

The spelling of 530320340425 in words is "five hundred thirty billion, three hundred twenty million, three hundred forty thousand, four hundred twenty-five".

Divisors: 1 5 25 21212813617 106064068085 530320340425