Base | Representation |
---|---|
bin | 111111001011100… |
… | …1111100010110001 |
3 | 12110202012021201111 |
4 | 1332113033202301 |
5 | 13320211202233 |
6 | 550211233321 |
7 | 103351614502 |
oct | 17627174261 |
9 | 5422167644 |
10 | 2120022193 |
11 | 998774063 |
12 | 4b1ba8841 |
13 | 27a2ab403 |
14 | 1617bcba9 |
15 | c61beacd |
hex | 7e5cf8b1 |
2120022193 has 2 divisors, whose sum is σ = 2120022194. Its totient is φ = 2120022192.
The previous prime is 2120022143. The next prime is 2120022211. The reversal of 2120022193 is 3912200212.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1811949489 + 308072704 = 42567^2 + 17552^2 .
It is a cyclic number.
It is not a de Polignac number, because 2120022193 - 29 = 2120021681 is a prime.
It is not a weakly prime, because it can be changed into another prime (2120022133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060011096 + 1060011097.
It is an arithmetic number, because the mean of its divisors is an integer number (1060011097).
Almost surely, 22120022193 is an apocalyptic number.
It is an amenable number.
2120022193 is a deficient number, since it is larger than the sum of its proper divisors (1).
2120022193 is an equidigital number, since it uses as much as digits as its factorization.
2120022193 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 2120022193 is about 46043.6987328342. The cubic root of 2120022193 is about 1284.6361403746.
The spelling of 2120022193 in words is "two billion, one hundred twenty million, twenty-two thousand, one hundred ninety-three".
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