Base | Representation |
---|---|
bin | 100000010101111111010… |
… | …101111011000001100001 |
3 | 21212111000020000120101012 |
4 | 200111333111323001201 |
5 | 242403423420421444 |
6 | 4421021511550305 |
7 | 316402645625636 |
oct | 40257725730141 |
9 | 7774006016335 |
10 | 2222634545249 |
11 | 787683290928 |
12 | 2ba91798b395 |
13 | 131794007b91 |
14 | 7980cacc18d |
15 | 3cc38623b9e |
hex | 2057f57b061 |
2222634545249 has 2 divisors, whose sum is σ = 2222634545250. Its totient is φ = 2222634545248.
The previous prime is 2222634545161. The next prime is 2222634545297. The reversal of 2222634545249 is 9425454362222.
2222634545249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2087033847649 + 135600697600 = 1444657^2 + 368240^2 .
It is a cyclic number.
It is not a de Polignac number, because 2222634545249 - 228 = 2222366109793 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2222634545197 and 2222634545206.
It is not a weakly prime, because it can be changed into another prime (2222534545249) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111317272624 + 1111317272625.
It is an arithmetic number, because the mean of its divisors is an integer number (1111317272625).
Almost surely, 22222634545249 is an apocalyptic number.
It is an amenable number.
2222634545249 is a deficient number, since it is larger than the sum of its proper divisors (1).
2222634545249 is an equidigital number, since it uses as much as digits as its factorization.
2222634545249 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 8294400, while the sum is 50.
The spelling of 2222634545249 in words is "two trillion, two hundred twenty-two billion, six hundred thirty-four million, five hundred forty-five thousand, two hundred forty-nine".
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