Base | Representation |
---|---|
bin | 10010110101111110… |
… | …111110111100101011 |
3 | 1221020002001202001001 |
4 | 102311332332330223 |
5 | 312414130243133 |
6 | 13143412335431 |
7 | 1314252065404 |
oct | 226576767453 |
9 | 57202052031 |
10 | 20233056043 |
11 | 864303a522 |
12 | 3b08014577 |
13 | 1ba5a66c15 |
14 | d9d2309ab |
15 | 7d645487d |
hex | 4b5fbef2b |
20233056043 has 2 divisors, whose sum is σ = 20233056044. Its totient is φ = 20233056042.
The previous prime is 20233056031. The next prime is 20233056049. The reversal of 20233056043 is 34065033202.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 20233056043 - 213 = 20233047851 is a prime.
It is not a weakly prime, because it can be changed into another prime (20233056049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116528021 + 10116528022.
It is an arithmetic number, because the mean of its divisors is an integer number (10116528022).
Almost surely, 220233056043 is an apocalyptic number.
20233056043 is a deficient number, since it is larger than the sum of its proper divisors (1).
20233056043 is an equidigital number, since it uses as much as digits as its factorization.
20233056043 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12960, while the sum is 28.
Adding to 20233056043 its reverse (34065033202), we get a palindrome (54298089245).
The spelling of 20233056043 in words is "twenty billion, two hundred thirty-three million, fifty-six thousand, forty-three".
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