Base | Representation |
---|---|
bin | 11111110111000010… |
… | …11011001010101001 |
3 | 1122011001121002012212 |
4 | 33323201123022221 |
5 | 240012303321004 |
6 | 11505142014505 |
7 | 1143604635413 |
oct | 177341331251 |
9 | 48131532185 |
10 | 17104745129 |
11 | 72882011aa |
12 | 3394417435 |
13 | 17c7908984 |
14 | b839879b3 |
15 | 6a19b796e |
hex | 3fb85b2a9 |
17104745129 has 2 divisors, whose sum is σ = 17104745130. Its totient is φ = 17104745128.
The previous prime is 17104745111. The next prime is 17104745149. The reversal of 17104745129 is 92154740171.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 16630681600 + 474063529 = 128960^2 + 21773^2 .
It is a cyclic number.
It is not a de Polignac number, because 17104745129 - 228 = 16836309673 is a prime.
It is not a weakly prime, because it can be changed into another prime (17104745149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8552372564 + 8552372565.
It is an arithmetic number, because the mean of its divisors is an integer number (8552372565).
Almost surely, 217104745129 is an apocalyptic number.
It is an amenable number.
17104745129 is a deficient number, since it is larger than the sum of its proper divisors (1).
17104745129 is an equidigital number, since it uses as much as digits as its factorization.
17104745129 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 70560, while the sum is 41.
The spelling of 17104745129 in words is "seventeen billion, one hundred four million, seven hundred forty-five thousand, one hundred twenty-nine".
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