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13223013041 = 724715736571
BaseRepresentation
bin11000101000010011…
…10010101010110001
31021010112102122211202
430110021302222301
5204040042404131
610024035020545
7645451520300
oct142411625261
937115378752
1013223013041
115676056457
12269043a755
131329655994
148d621c437
15525d04bcb
hex314272ab1

13223013041 has 24 divisors (see below), whose sum is σ = 15809636736. Its totient is φ = 11021905440.

The previous prime is 13223013019. The next prime is 13223013103. The reversal of 13223013041 is 14031032231.

It is not a de Polignac number, because 13223013041 - 210 = 13223012017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13223013541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 343286 + ... + 379856.

It is an arithmetic number, because the mean of its divisors is an integer number (658734864).

Almost surely, 213223013041 is an apocalyptic number.

It is an amenable number.

13223013041 is a deficient number, since it is larger than the sum of its proper divisors (2586623695).

13223013041 is a wasteful number, since it uses less digits than its factorization.

13223013041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36789 (or 36782 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13223013041 its reverse (14031032231), we get a palindrome (27254045272).

The spelling of 13223013041 in words is "thirteen billion, two hundred twenty-three million, thirteen thousand, forty-one".

Divisors: 1 7 47 49 157 329 1099 2303 7379 7693 36571 51653 255997 361571 1718837 1791979 5741647 12031859 40191529 84223013 269857409 281340703 1889001863 13223013041