Base | Representation |
---|---|
bin | 111011101110111… |
… | …101111111111101 |
3 | 2120211202102111002 |
4 | 323232331333331 |
5 | 4023023341232 |
6 | 243235540045 |
7 | 33556201343 |
oct | 7356757775 |
9 | 2524672432 |
10 | 1002168317 |
11 | 474774987 |
12 | 23b75a625 |
13 | 12c819107 |
14 | 97153993 |
15 | 5ceadb62 |
hex | 3bbbdffd |
1002168317 has 2 divisors, whose sum is σ = 1002168318. Its totient is φ = 1002168316.
The previous prime is 1002168269. The next prime is 1002168383. The reversal of 1002168317 is 7138612001.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 949009636 + 53158681 = 30806^2 + 7291^2 .
It is a cyclic number.
It is not a de Polignac number, because 1002168317 - 214 = 1002151933 is a prime.
It is a super-2 number, since 2×10021683172 = 2008682671197224978, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1002168317.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1002168917) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501084158 + 501084159.
It is an arithmetic number, because the mean of its divisors is an integer number (501084159).
Almost surely, 21002168317 is an apocalyptic number.
It is an amenable number.
1002168317 is a deficient number, since it is larger than the sum of its proper divisors (1).
1002168317 is an equidigital number, since it uses as much as digits as its factorization.
1002168317 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2016, while the sum is 29.
The square root of 1002168317 is about 31657.0421391513. The cubic root of 1002168317 is about 1000.7222505619.
The spelling of 1002168317 in words is "one billion, two million, one hundred sixty-eight thousand, three hundred seventeen".
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