Base | Representation |
---|---|
bin | 111100010001000… |
… | …1010000101011111 |
3 | 12012221011102111202 |
4 | 1320202022011133 |
5 | 13120142021002 |
6 | 532355110115 |
7 | 101053405334 |
oct | 17042120537 |
9 | 5187142452 |
10 | 2022220127 |
11 | 948543a04 |
12 | 4852a233b |
13 | 262c57175 |
14 | 15280098b |
15 | bc801502 |
hex | 7888a15f |
2022220127 has 2 divisors, whose sum is σ = 2022220128. Its totient is φ = 2022220126.
The previous prime is 2022220097. The next prime is 2022220129. The reversal of 2022220127 is 7210222202.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2022220127 - 224 = 2005442911 is a prime.
It is a super-2 number, since 2×20222201272 = 8178748484087792258, which contains 22 as substring.
Together with 2022220129, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 2022220099 and 2022220108.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2022220129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011110063 + 1011110064.
It is an arithmetic number, because the mean of its divisors is an integer number (1011110064).
Almost surely, 22022220127 is an apocalyptic number.
2022220127 is a deficient number, since it is larger than the sum of its proper divisors (1).
2022220127 is an equidigital number, since it uses as much as digits as its factorization.
2022220127 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 448, while the sum is 20.
The square root of 2022220127 is about 44969.1019145368. The cubic root of 2022220127 is about 1264.5698104465.
Adding to 2022220127 its reverse (7210222202), we get a palindrome (9232442329).
The spelling of 2022220127 in words is "two billion, twenty-two million, two hundred twenty thousand, one hundred twenty-seven".
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