Base | Representation |
---|---|
bin | 10110110010001011… |
… | …10111111000110111 |
3 | 1011120110220120222200 |
4 | 23121011313320313 |
5 | 200022411130403 |
6 | 5341440555543 |
7 | 612060250614 |
oct | 133105677067 |
9 | 34513816880 |
10 | 12232130103 |
11 | 520779a436 |
12 | 2454622bb3 |
13 | 11cc28b50b |
14 | 8407a550b |
15 | 4b8d24ca3 |
hex | 2d9177e37 |
12232130103 has 24 divisors (see below), whose sum is σ = 17985354816. Its totient is φ = 8008977600.
The previous prime is 12232130087. The next prime is 12232130123. The reversal of 12232130103 is 30103123221.
It is not a de Polignac number, because 12232130103 - 24 = 12232130087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12232130123) 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, 355218 + ... + 388128.
It is an arithmetic number, because the mean of its divisors is an integer number (749389784).
Almost surely, 212232130103 is an apocalyptic number.
12232130103 is a deficient number, since it is larger than the sum of its proper divisors (5753224713).
12232130103 is a wasteful number, since it uses less digits than its factorization.
12232130103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33655 (or 33652 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 12232130103 its reverse (30103123221), we get a palindrome (42335253324).
The spelling of 12232130103 in words is "twelve billion, two hundred thirty-two million, one hundred thirty thousand, one hundred three".
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