Base | Representation |
---|---|
bin | 1100001111110… |
… | …11111111010001 |
3 | 21011022221021222 |
4 | 12013323333101 |
5 | 202300302032 |
6 | 14110054425 |
7 | 2355211145 |
oct | 607737721 |
9 | 234287258 |
10 | 102744017 |
11 | 52aa6112 |
12 | 2a4aa415 |
13 | 1839479c |
14 | d907225 |
15 | 9047a12 |
hex | 61fbfd1 |
102744017 has 2 divisors, whose sum is σ = 102744018. Its totient is φ = 102744016.
The previous prime is 102744011. The next prime is 102744041. The reversal of 102744017 is 710447201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 101586241 + 1157776 = 10079^2 + 1076^2 .
It is a cyclic number.
It is not a de Polignac number, because 102744017 - 216 = 102678481 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (102744011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51372008 + 51372009.
It is an arithmetic number, because the mean of its divisors is an integer number (51372009).
Almost surely, 2102744017 is an apocalyptic number.
It is an amenable number.
102744017 is a deficient number, since it is larger than the sum of its proper divisors (1).
102744017 is an equidigital number, since it uses as much as digits as its factorization.
102744017 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1568, while the sum is 26.
The square root of 102744017 is about 10136.2723424344. The cubic root of 102744017 is about 468.3661649061.
The spelling of 102744017 in words is "one hundred two million, seven hundred forty-four thousand, seventeen".
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