Base | Representation |
---|---|
bin | 111100010000111… |
… | …0001111010000101 |
3 | 12012220222101122211 |
4 | 1320201301322011 |
5 | 13120130333333 |
6 | 532353023421 |
7 | 101052513526 |
oct | 17041617205 |
9 | 5186871584 |
10 | 2022121093 |
11 | 948486563 |
12 | 485254b71 |
13 | 262c21075 |
14 | 1527b684d |
15 | bc7d1ecd |
hex | 78871e85 |
2022121093 has 2 divisors, whose sum is σ = 2022121094. Its totient is φ = 2022121092.
The previous prime is 2022121081. The next prime is 2022121121. The reversal of 2022121093 is 3901212202.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1714539649 + 307581444 = 41407^2 + 17538^2 .
It is a cyclic number.
It is not a de Polignac number, because 2022121093 - 213 = 2022112901 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2022121033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011060546 + 1011060547.
It is an arithmetic number, because the mean of its divisors is an integer number (1011060547).
Almost surely, 22022121093 is an apocalyptic number.
It is an amenable number.
2022121093 is a deficient number, since it is larger than the sum of its proper divisors (1).
2022121093 is an equidigital number, since it uses as much as digits as its factorization.
2022121093 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 2022121093 is about 44968.0007672122. Note that the first 3 decimals coincide. The cubic root of 2022121093 is about 1264.5491668892.
Adding to 2022121093 its reverse (3901212202), we get a palindrome (5923333295).
It can be divided in two parts, 20221 and 21093, that added together give a palindrome (41314).
The spelling of 2022121093 in words is "two billion, twenty-two million, one hundred twenty-one thousand, ninety-three".
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