Base | Representation |
---|---|
bin | 1001110010010101111… |
… | …1110101101110001011 |
3 | 121001222110120121201101 |
4 | 2130211133311232023 |
5 | 10223314000444133 |
6 | 205123354002231 |
7 | 15101326313065 |
oct | 2344537655613 |
9 | 531873517641 |
10 | 168132828043 |
11 | 65339664254 |
12 | 28703416377 |
13 | 12b161787cb |
14 | 81cdab6735 |
15 | 459097437d |
hex | 27257f5b8b |
168132828043 has 2 divisors, whose sum is σ = 168132828044. Its totient is φ = 168132828042.
The previous prime is 168132828041. The next prime is 168132828089. The reversal of 168132828043 is 340828231861.
It is an a-pointer prime, because the next prime (168132828089) can be obtained adding 168132828043 to its sum of digits (46).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 168132828043 - 21 = 168132828041 is a prime.
Together with 168132828041, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 168132827984 and 168132828002.
It is not a weakly prime, because it can be changed into another prime (168132828041) 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, 84066414021 + 84066414022.
It is an arithmetic number, because the mean of its divisors is an integer number (84066414022).
Almost surely, 2168132828043 is an apocalyptic number.
168132828043 is a deficient number, since it is larger than the sum of its proper divisors (1).
168132828043 is an equidigital number, since it uses as much as digits as its factorization.
168132828043 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 442368, while the sum is 46.
The spelling of 168132828043 in words is "one hundred sixty-eight billion, one hundred thirty-two million, eight hundred twenty-eight thousand, forty-three".
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