Base | Representation |
---|---|
bin | 10110110010000011… |
… | …11111000111010010 |
3 | 1011120101222211012122 |
4 | 23121001333013102 |
5 | 200022131023442 |
6 | 5341403054242 |
7 | 612045505046 |
oct | 133101770722 |
9 | 34511884178 |
10 | 12231111122 |
11 | 52071638aa |
12 | 2454211382 |
13 | 11cbcc2779 |
14 | 8405bc026 |
15 | 4b8bc2dd2 |
hex | 2d907f1d2 |
12231111122 has 8 divisors (see below), whose sum is σ = 18347875056. Its totient is φ = 6115152772.
The previous prime is 12231111107. The next prime is 12231111187. The reversal of 12231111122 is 22111113221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 12231111122.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161888 + ... + 225099.
It is an arithmetic number, because the mean of its divisors is an integer number (2293484382).
Almost surely, 212231111122 is an apocalyptic number.
12231111122 is a deficient number, since it is larger than the sum of its proper divisors (6116763934).
12231111122 is a wasteful number, since it uses less digits than its factorization.
12231111122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402792.
The product of its digits is 48, while the sum is 17.
Adding to 12231111122 its reverse (22111113221), we get a palindrome (34342224343).
The spelling of 12231111122 in words is "twelve billion, two hundred thirty-one million, one hundred eleven thousand, one hundred twenty-two".
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