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530412168397 is a prime number
BaseRepresentation
bin1111011011111110000…
…01110110010011001101
31212201002100001221100211
413231333001312103031
532142241003342042
61043400141322421
753215052020336
oct7557701662315
91781070057324
10530412168397
11194a45928771
1286969b66411
133b02ca24ca7
141b95a2bd28d
15dbe5a26017
hex7b7f0764cd

530412168397 has 2 divisors, whose sum is σ = 530412168398. Its totient is φ = 530412168396.

The previous prime is 530412168367. The next prime is 530412168457. The reversal of 530412168397 is 793861214035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 525372730276 + 5039438121 = 724826^2 + 70989^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-530412168397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 530412168397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530412168337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265206084198 + 265206084199.

It is an arithmetic number, because the mean of its divisors is an integer number (265206084199).

It is a 1-persistent number, because it is pandigital, but 2⋅530412168397 = 1060824336794 is not.

Almost surely, 2530412168397 is an apocalyptic number.

It is an amenable number.

530412168397 is a deficient number, since it is larger than the sum of its proper divisors (1).

530412168397 is an equidigital number, since it uses as much as digits as its factorization.

530412168397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 530412168397 in words is "five hundred thirty billion, four hundred twelve million, one hundred sixty-eight thousand, three hundred ninety-seven".