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530117351 is a prime number
BaseRepresentation
bin11111100110001…
…111001011100111
31100221111202021222
4133212033023213
52041202223401
6124334130555
716064631431
oct3746171347
91327452258
10530117351
11252268015
12129650a5b
1385a9b60a
1450595651
1531816c1b
hex1f98f2e7

530117351 has 2 divisors, whose sum is σ = 530117352. Its totient is φ = 530117350.

The previous prime is 530117339. The next prime is 530117359. The reversal of 530117351 is 153711035.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-530117351 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 530117351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530117359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265058675 + 265058676.

It is an arithmetic number, because the mean of its divisors is an integer number (265058676).

Almost surely, 2530117351 is an apocalyptic number.

530117351 is a deficient number, since it is larger than the sum of its proper divisors (1).

530117351 is an equidigital number, since it uses as much as digits as its factorization.

530117351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575, while the sum is 26.

The square root of 530117351 is about 23024.2774262299. The cubic root of 530117351 is about 809.3269575515.

Adding to 530117351 its reverse (153711035), we get a palindrome (683828386).

The spelling of 530117351 in words is "five hundred thirty million, one hundred seventeen thousand, three hundred fifty-one".