Base | Representation |
---|---|
bin | 111100010001010… |
… | …0000110101011101 |
3 | 12012221100011022221 |
4 | 1320202200311131 |
5 | 13120203011214 |
6 | 532401105341 |
7 | 101054244112 |
oct | 17042406535 |
9 | 5187304287 |
10 | 2022313309 |
11 | 9485a7a15 |
12 | 485328251 |
13 | 262c8a6c3 |
14 | 152826909 |
15 | bc81de24 |
hex | 788a0d5d |
2022313309 has 2 divisors, whose sum is σ = 2022313310. Its totient is φ = 2022313308.
The previous prime is 2022313291. The next prime is 2022313313. The reversal of 2022313309 is 9033132202.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1926332100 + 95981209 = 43890^2 + 9797^2 .
It is a cyclic number.
It is not a de Polignac number, because 2022313309 - 227 = 1888095581 is a prime.
It is a super-2 number, since 2×20223133092 = 8179502239517058962, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2022313399) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011156654 + 1011156655.
It is an arithmetic number, because the mean of its divisors is an integer number (1011156655).
Almost surely, 22022313309 is an apocalyptic number.
It is an amenable number.
2022313309 is a deficient number, since it is larger than the sum of its proper divisors (1).
2022313309 is an equidigital number, since it uses as much as digits as its factorization.
2022313309 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1944, while the sum is 25.
The square root of 2022313309 is about 44970.1379695460. The cubic root of 2022313309 is about 1264.5892335437.
The spelling of 2022313309 in words is "two billion, twenty-two million, three hundred thirteen thousand, three hundred nine".
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