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525541313 = 11431111081
BaseRepresentation
bin11111010100110…
…001111111000001
31100121220021011002
4133110301333001
52034014310223
6124052101345
716011012263
oct3724617701
91317807132
10525541313
1124a721a70
12128004855
1384b587bb
144db23b33
1531210e28
hex1f531fc1

525541313 has 8 divisors (see below), whose sum is σ = 586651296. Its totient is φ = 466653600.

The previous prime is 525541271. The next prime is 525541319. The reversal of 525541313 is 313145525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 525541313 - 214 = 525524929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (525541319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555068 + ... + 556013.

It is an arithmetic number, because the mean of its divisors is an integer number (73331412).

Almost surely, 2525541313 is an apocalyptic number.

It is an amenable number.

525541313 is a deficient number, since it is larger than the sum of its proper divisors (61109983).

525541313 is a wasteful number, since it uses less digits than its factorization.

525541313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111135.

The product of its digits is 9000, while the sum is 29.

The square root of 525541313 is about 22924.6878495651. The cubic root of 525541313 is about 806.9914880609.

Adding to 525541313 its reverse (313145525), we get a palindrome (838686838).

The spelling of 525541313 in words is "five hundred twenty-five million, five hundred forty-one thousand, three hundred thirteen".

Divisors: 1 11 43 473 1111081 12221891 47776483 525541313