Base | Representation |
---|---|
bin | 101001011011110110… |
… | …0001110001100101111 |
3 | 22111200020202201122202 |
4 | 1102313230032030233 |
5 | 2424213134401233 |
6 | 104513303132115 |
7 | 6300015312422 |
oct | 1226754161457 |
9 | 274606681582 |
10 | 88981168943 |
11 | 34811606257 |
12 | 152b374403b |
13 | 8510a20a74 |
14 | 444188b9b9 |
15 | 24abbcabe8 |
hex | 14b7b0e32f |
88981168943 has 2 divisors, whose sum is σ = 88981168944. Its totient is φ = 88981168942.
The previous prime is 88981168841. The next prime is 88981169003. The reversal of 88981168943 is 34986118988.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 88981168943 - 212 = 88981164847 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 88981168943.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (88981168343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44490584471 + 44490584472.
It is an arithmetic number, because the mean of its divisors is an integer number (44490584472).
Almost surely, 288981168943 is an apocalyptic number.
88981168943 is a deficient number, since it is larger than the sum of its proper divisors (1).
88981168943 is an equidigital number, since it uses as much as digits as its factorization.
88981168943 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 23887872, while the sum is 65.
The spelling of 88981168943 in words is "eighty-eight billion, nine hundred eighty-one million, one hundred sixty-eight thousand, nine hundred forty-three".
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