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530400512353 is a prime number
BaseRepresentation
bin1111011011111100101…
…01011000100101100001
31212201001112010202021111
413231332111120211201
532142230012343403
61043355043423321
753214550652605
oct7557625304541
91781045122244
10530400512353
11194a3a297378
1286966084b41
133b02a4a371a
141b958927505
15dbe49c256d
hex7b7e558961

530400512353 has 2 divisors, whose sum is σ = 530400512354. Its totient is φ = 530400512352.

The previous prime is 530400512293. The next prime is 530400512381. The reversal of 530400512353 is 353215004035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 471396215889 + 59004296464 = 686583^2 + 242908^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-530400512353 is a prime.

It is not a weakly prime, because it can be changed into another prime (530400512053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265200256176 + 265200256177.

It is an arithmetic number, because the mean of its divisors is an integer number (265200256177).

Almost surely, 2530400512353 is an apocalyptic number.

It is an amenable number.

530400512353 is a deficient number, since it is larger than the sum of its proper divisors (1).

530400512353 is an equidigital number, since it uses as much as digits as its factorization.

530400512353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 530400512353 its reverse (353215004035), we get a palindrome (883615516388).

The spelling of 530400512353 in words is "five hundred thirty billion, four hundred million, five hundred twelve thousand, three hundred fifty-three".