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13224000004 = 223389975509
BaseRepresentation
bin11000101000011011…
…00011101000000100
31021010121021210200221
430110031203220010
5204040321000004
610024112114124
7645463100605
oct142415435004
937117253627
1013224000004
11567666aa26
122690835944
13132990cc97
148d63d7dac
15525e4c354
hex314363a04

13224000004 has 12 divisors (see below), whose sum is σ = 23148852300. Its totient is φ = 6610042208.

The previous prime is 13223999917. The next prime is 13224000007. The reversal of 13224000004 is 40000042231.

It can be written as a sum of positive squares in 2 ways, for example, as 8755344900 + 4468655104 = 93570^2 + 66848^2 .

It is a super-2 number, since 2×132240000042 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13224000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474199 + ... + 501310.

It is an arithmetic number, because the mean of its divisors is an integer number (1929071025).

Almost surely, 213224000004 is an apocalyptic number.

It is an amenable number.

13224000004 is a deficient number, since it is larger than the sum of its proper divisors (9924852296).

13224000004 is a wasteful number, since it uses less digits than its factorization.

13224000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978902 (or 978900 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 13224000004 its reverse (40000042231), we get a palindrome (53224042235).

The spelling of 13224000004 in words is "thirteen billion, two hundred twenty-four million, four", and thus it is an aban number.

Divisors: 1 2 4 3389 6778 13556 975509 1951018 3902036 3306000001 6612000002 13224000004