Base | Representation |
---|---|
bin | 10110111110001000… |
… | …00110110010001001 |
3 | 1011211110110021120110 |
4 | 23133010012302021 |
5 | 200224034030441 |
6 | 5355420344533 |
7 | 614415035136 |
oct | 133704066211 |
9 | 34743407513 |
10 | 12332330121 |
11 | 5259308171 |
12 | 24820a5149 |
13 | 1216c72077 |
14 | 84dc0958d |
15 | 4c2a18b16 |
hex | 2df106c89 |
12332330121 has 16 divisors (see below), whose sum is σ = 16636527360. Its totient is φ = 8125408080.
The previous prime is 12332330089. The next prime is 12332330147. The reversal of 12332330121 is 12103323321.
It is not a de Polignac number, because 12332330121 - 25 = 12332330089 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12332330221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17086 + ... + 157976.
It is an arithmetic number, because the mean of its divisors is an integer number (1039782960).
Almost surely, 212332330121 is an apocalyptic number.
It is an amenable number.
12332330121 is a deficient number, since it is larger than the sum of its proper divisors (4304197239).
12332330121 is a wasteful number, since it uses less digits than its factorization.
12332330121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141236.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 12332330121 its reverse (12103323321), we get a palindrome (24435653442).
The spelling of 12332330121 in words is "twelve billion, three hundred thirty-two million, three hundred thirty thousand, one hundred twenty-one".
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