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5318352001 = 73641113657
BaseRepresentation
bin1001111001111111…
…11001110010000001
3111201122102021102001
410330333321302001
541342444231001
62235422424001
7245536150264
oct47477716201
914648367361
105318352001
11228a086636
121045132001
13669ab3961
14386490cdb
15211d8d001
hex13cff9c81

5318352001 has 8 divisors (see below), whose sum is σ = 5399664264. Its totient is φ = 5237268480.

The previous prime is 5318351999. The next prime is 5318352007. The reversal of 5318352001 is 1002538135.

It can be written as a sum of positive squares in 4 ways, for example, as 3066944400 + 2251407601 = 55380^2 + 47449^2 .

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 5318352001 - 21 = 5318351999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5318352007) 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 in 7 ways as a sum of consecutive naturals, for example, 10036 + ... + 103621.

It is an arithmetic number, because the mean of its divisors is an integer number (674958033).

Almost surely, 25318352001 is an apocalyptic number.

It is an amenable number.

5318352001 is a deficient number, since it is larger than the sum of its proper divisors (81312263).

5318352001 is a wasteful number, since it uses less digits than its factorization.

5318352001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114371.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5318352001 is about 72927.0320320250. The cubic root of 5318352001 is about 1745.5234703990.

The spelling of 5318352001 in words is "five billion, three hundred eighteen million, three hundred fifty-two thousand, one".

Divisors: 1 73 641 46793 113657 8296961 72854137 5318352001