Base | Representation |
---|---|
bin | 10101000101100000… |
… | …101110000000010101 |
3 | 2011102220010001222222 |
4 | 111011200232000111 |
5 | 332332101311204 |
6 | 14222352032125 |
7 | 1431031451066 |
oct | 250540560025 |
9 | 64386101888 |
10 | 22641041429 |
11 | 9669306596 |
12 | 447a532645 |
13 | 219a8ba446 |
14 | 114ad6c56d |
15 | 8c7a56abe |
hex | 54582e015 |
22641041429 has 2 divisors, whose sum is σ = 22641041430. Its totient is φ = 22641041428.
The previous prime is 22641041377. The next prime is 22641041483. The reversal of 22641041429 is 92414014622.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 22269592900 + 371448529 = 149230^2 + 19273^2 .
It is a cyclic number.
It is not a de Polignac number, because 22641041429 - 216 = 22640975893 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22641041329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11320520714 + 11320520715.
It is an arithmetic number, because the mean of its divisors is an integer number (11320520715).
Almost surely, 222641041429 is an apocalyptic number.
It is an amenable number.
22641041429 is a deficient number, since it is larger than the sum of its proper divisors (1).
22641041429 is an equidigital number, since it uses as much as digits as its factorization.
22641041429 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27648, while the sum is 35.
The spelling of 22641041429 in words is "twenty-two billion, six hundred forty-one million, forty-one thousand, four hundred twenty-nine".
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