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13224305104 = 242812941349
BaseRepresentation
bin11000101000011101…
…01110000111010000
31021010121212022012221
430110032232013100
5204040410230404
610024122430424
7645465511243
oct142416560720
937117768187
1013224305104
11567685917a
122690962414
1313299b8b0a
148d647725a
15525eac954
hex3143ae1d0

13224305104 has 20 divisors (see below), whose sum is σ = 25713281700. Its totient is φ = 6588619520.

The previous prime is 13224305099. The next prime is 13224305111. The reversal of 13224305104 is 40150342231.

It can be written as a sum of positive squares in 2 ways, for example, as 10190498704 + 3033806400 = 100948^2 + 55080^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1466179 + ... + 1475170.

It is an arithmetic number, because the mean of its divisors is an integer number (1285664085).

Almost surely, 213224305104 is an apocalyptic number.

It is an amenable number.

13224305104 is a deficient number, since it is larger than the sum of its proper divisors (12488976596).

13224305104 is a wasteful number, since it uses less digits than its factorization.

13224305104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941638 (or 2941632 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 13224305104 its reverse (40150342231), we get a palindrome (53374647335).

The spelling of 13224305104 in words is "thirteen billion, two hundred twenty-four million, three hundred five thousand, one hundred four".

Divisors: 1 2 4 8 16 281 562 1124 2248 4496 2941349 5882698 11765396 23530792 47061584 826519069 1653038138 3306076276 6612152552 13224305104