Base | Representation |
---|---|
bin | 10001110010011000001… |
… | …000010111011111000001 |
3 | 11022212000210110011002201 |
4 | 101302120020113133001 |
5 | 130011304144322431 |
6 | 2333305532513201 |
7 | 154211206300600 |
oct | 21623010273701 |
9 | 4285023404081 |
10 | 1222323042241 |
11 | 431425545134 |
12 | 178a8961b801 |
13 | 8b359344842 |
14 | 43237159a37 |
15 | 21bde87a461 |
hex | 11c982177c1 |
1222323042241 has 24 divisors (see below), whose sum is σ = 1446304429440. Its totient is φ = 1029720760992.
The previous prime is 1222323042221. The next prime is 1222323042251. The reversal of 1222323042241 is 1422403232221.
It is not a de Polignac number, because 1222323042241 - 219 = 1222322517953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1222323042211) 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, 13783455 + ... + 13871851.
It is an arithmetic number, because the mean of its divisors is an integer number (60262684560).
Almost surely, 21222323042241 is an apocalyptic number.
It is an amenable number.
1222323042241 is a deficient number, since it is larger than the sum of its proper divisors (223981387199).
1222323042241 is an equidigital number, since it uses as much as digits as its factorization.
1222323042241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93253 (or 93246 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 1222323042241 its reverse (1422403232221), we get a palindrome (2644726274462).
The spelling of 1222323042241 in words is "one trillion, two hundred twenty-two billion, three hundred twenty-three million, forty-two thousand, two hundred forty-one".
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