Base | Representation |
---|---|
bin | 1011000111010011110111… |
… | …1111110101110111111001 |
3 | 1121021020112021211001121212 |
4 | 2301310331333311313321 |
5 | 3100204003324244113 |
6 | 41553520442012505 |
7 | 2400611332006100 |
oct | 261647577656771 |
9 | 47236467731555 |
10 | 12220222103033 |
11 | 399162688434a |
12 | 145443b7a7135 |
13 | 6a849240c3a9 |
14 | 30366767d037 |
15 | 162d218840a8 |
hex | b1d3dff5df9 |
12220222103033 has 6 divisors (see below), whose sum is σ = 14215360405626. Its totient is φ = 10474476088272.
The previous prime is 12220222102987. The next prime is 12220222103053. The reversal of 12220222103033 is 33030122202221.
It can be written as a sum of positive squares in only one way, i.e., 12100470116329 + 119751986704 = 3478573^2 + 346052^2 .
It is not a de Polignac number, because 12220222103033 - 214 = 12220222086649 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12220222103053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124696143860 + ... + 124696143957.
It is an arithmetic number, because the mean of its divisors is an integer number (2369226734271).
Almost surely, 212220222103033 is an apocalyptic number.
It is an amenable number.
12220222103033 is a deficient number, since it is larger than the sum of its proper divisors (1995138302593).
12220222103033 is an equidigital number, since it uses as much as digits as its factorization.
12220222103033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 249392287831 (or 249392287824 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 12220222103033 its reverse (33030122202221), we get a palindrome (45250344305254).
The spelling of 12220222103033 in words is "twelve trillion, two hundred twenty billion, two hundred twenty-two million, one hundred three thousand, thirty-three".
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