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529921253 is a prime number
BaseRepresentation
bin11111100101011…
…111010011100101
31100221010210022002
4133211133103211
52041124440003
6124330015045
716063153631
oct3745372345
91327123262
10529921253
11252143754
12129577485
1385a30294
1450543dc1
15317c8a88
hex1f95f4e5

529921253 has 2 divisors, whose sum is σ = 529921254. Its totient is φ = 529921252.

The previous prime is 529921247. The next prime is 529921261. The reversal of 529921253 is 352129925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 514064929 + 15856324 = 22673^2 + 3982^2 .

It is a cyclic number.

It is not a de Polignac number, because 529921253 - 228 = 261485797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (529921243) 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, 264960626 + 264960627.

It is an arithmetic number, because the mean of its divisors is an integer number (264960627).

Almost surely, 2529921253 is an apocalyptic number.

It is an amenable number.

529921253 is a deficient number, since it is larger than the sum of its proper divisors (1).

529921253 is an equidigital number, since it uses as much as digits as its factorization.

529921253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 38.

The square root of 529921253 is about 23020.0185273601. The cubic root of 529921253 is about 809.2271513665.

It can be divided in two parts, 52992 and 1253, that added together give a palindrome (54245).

The spelling of 529921253 in words is "five hundred twenty-nine million, nine hundred twenty-one thousand, two hundred fifty-three".