Base | Representation |
---|---|
bin | 10000000010100001011… |
… | …100011101111001110111 |
3 | 10220101000121210201211211 |
4 | 100002201130131321313 |
5 | 121024321334101241 |
6 | 2202204124342251 |
7 | 142430021206123 |
oct | 20024134357167 |
9 | 3811017721754 |
10 | 1102220222071 |
11 | 3954a3642771 |
12 | 15974b3a4987 |
13 | 7cc28a6a147 |
14 | 3b4c22ca583 |
15 | 1da10864781 |
hex | 100a171de77 |
1102220222071 has 2 divisors, whose sum is σ = 1102220222072. Its totient is φ = 1102220222070.
The previous prime is 1102220222057. The next prime is 1102220222093. The reversal of 1102220222071 is 1702220222011.
It is an a-pointer prime, because the next prime (1102220222093) can be obtained adding 1102220222071 to its sum of digits (22).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1102220222071 - 29 = 1102220221559 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1102220222171) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551110111035 + 551110111036.
It is an arithmetic number, because the mean of its divisors is an integer number (551110111036).
Almost surely, 21102220222071 is an apocalyptic number.
1102220222071 is a deficient number, since it is larger than the sum of its proper divisors (1).
1102220222071 is an equidigital number, since it uses as much as digits as its factorization.
1102220222071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 448, while the sum is 22.
Adding to 1102220222071 its reverse (1702220222011), we get a palindrome (2804440444082).
The spelling of 1102220222071 in words is "one trillion, one hundred two billion, two hundred twenty million, two hundred twenty-two thousand, seventy-one".
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