Base | Representation |
---|---|
bin | 11000101000010011… |
… | …10111100011001001 |
3 | 1021010112110200021012 |
4 | 30110021313203021 |
5 | 204040044024113 |
6 | 10024035253305 |
7 | 645451632500 |
oct | 142411674311 |
9 | 37115420235 |
10 | 13223033033 |
11 | 567606a481 |
12 | 269044a235 |
13 | 1329661b02 |
14 | 8d6225837 |
15 | 525d0aaa8 |
hex | 3142778c9 |
13223033033 has 48 divisors (see below), whose sum is σ = 16484509440. Its totient is φ = 10544839200.
The previous prime is 13223033029. The next prime is 13223033039. The reversal of 13223033033 is 33033032231.
It is not a de Polignac number, because 13223033033 - 22 = 13223033029 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13223033039) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16304198 + ... + 16305008.
It is an arithmetic number, because the mean of its divisors is an integer number (343427280).
Almost surely, 213223033033 is an apocalyptic number.
It is an amenable number.
13223033033 is a deficient number, since it is larger than the sum of its proper divisors (3261476407).
13223033033 is a wasteful number, since it uses less digits than its factorization.
13223033033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1138 (or 1131 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 23.
Adding to 13223033033 its reverse (33033032231), we get a palindrome (46256065264).
The spelling of 13223033033 in words is "thirteen billion, two hundred twenty-three million, thirty-three thousand, thirty-three".
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