Base | Representation |
---|---|
bin | 1001000110001000110110… |
… | …11000111100101000111111 |
3 | 2121211011222021210120010212 |
4 | 10203010123120330220333 |
5 | 10110203321242102033 |
6 | 110312503104423035 |
7 | 4133051143431305 |
oct | 443043330745077 |
9 | 77734867716125 |
10 | 20002122222143 |
11 | 64119415a3a36 |
12 | 22b0666317a7b |
13 | b21265b82599 |
14 | 4d2172050275 |
15 | 24a47b33c748 |
hex | 12311b63ca3f |
20002122222143 has 2 divisors, whose sum is σ = 20002122222144. Its totient is φ = 20002122222142.
The previous prime is 20002122222101. The next prime is 20002122222157. The reversal of 20002122222143 is 34122222120002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 20002122222143 - 214 = 20002122205759 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20002122222343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001061111071 + 10001061111072.
It is an arithmetic number, because the mean of its divisors is an integer number (10001061111072).
Almost surely, 220002122222143 is an apocalyptic number.
20002122222143 is a deficient number, since it is larger than the sum of its proper divisors (1).
20002122222143 is an equidigital number, since it uses as much as digits as its factorization.
20002122222143 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 20002122222143 its reverse (34122222120002), we get a palindrome (54124344342145).
The spelling of 20002122222143 in words is "twenty trillion, two billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred forty-three".
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