Base | Representation |
---|---|
bin | 11000101001100001… |
… | …10001000010111100 |
3 | 1021011020122201220002 |
4 | 30110300301002330 |
5 | 204100201330022 |
6 | 10025042013432 |
7 | 645634412342 |
oct | 142460610274 |
9 | 37136581802 |
10 | 13233230012 |
11 | 56808a4632 |
12 | 2693947278 |
13 | 132b7c2222 |
14 | 8d771b992 |
15 | 526b72092 |
hex | 314c310bc |
13233230012 has 6 divisors (see below), whose sum is σ = 23158152528. Its totient is φ = 6616615004.
The previous prime is 13233230011. The next prime is 13233230047. The reversal of 13233230012 is 21003233231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13233230011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1654153748 + ... + 1654153755.
It is an arithmetic number, because the mean of its divisors is an integer number (3859692088).
Almost surely, 213233230012 is an apocalyptic number.
It is an amenable number.
13233230012 is a deficient number, since it is larger than the sum of its proper divisors (9924922516).
13233230012 is a wasteful number, since it uses less digits than its factorization.
13233230012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3308307507 (or 3308307505 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 13233230012 its reverse (21003233231), we get a palindrome (34236463243).
The spelling of 13233230012 in words is "thirteen billion, two hundred thirty-three million, two hundred thirty thousand, twelve".
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