Base | Representation |
---|---|
bin | 111100010000101… |
… | …0111001110100101 |
3 | 12012220202211202102 |
4 | 1320201113032211 |
5 | 13120113334223 |
6 | 532350421445 |
7 | 101051550113 |
oct | 17041271645 |
9 | 5186684672 |
10 | 2022011813 |
11 | 948411448 |
12 | 485201885 |
13 | 262bb33c3 |
14 | 152788ab3 |
15 | bc7ae928 |
hex | 788573a5 |
2022011813 has 2 divisors, whose sum is σ = 2022011814. Its totient is φ = 2022011812.
The previous prime is 2022011809. The next prime is 2022011821. The reversal of 2022011813 is 3181102202.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1958682049 + 63329764 = 44257^2 + 7958^2 .
It is a cyclic number.
It is not a de Polignac number, because 2022011813 - 22 = 2022011809 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2022016813) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011005906 + 1011005907.
It is an arithmetic number, because the mean of its divisors is an integer number (1011005907).
Almost surely, 22022011813 is an apocalyptic number.
It is an amenable number.
2022011813 is a deficient number, since it is larger than the sum of its proper divisors (1).
2022011813 is an equidigital number, since it uses as much as digits as its factorization.
2022011813 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 192, while the sum is 20.
The square root of 2022011813 is about 44966.7856645324. The cubic root of 2022011813 is about 1264.5263867793.
The spelling of 2022011813 in words is "two billion, twenty-two million, eleven thousand, eight hundred thirteen".
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