Base | Representation |
---|---|
bin | 1100010000100… |
… | …00100100000101 |
3 | 21011111012220022 |
4 | 12020100210011 |
5 | 202311001133 |
6 | 14111544525 |
7 | 2356011641 |
oct | 610204405 |
9 | 234435808 |
10 | 102828293 |
11 | 53053467 |
12 | 2a52b145 |
13 | 183c3c59 |
14 | d929c21 |
15 | 9062998 |
hex | 6210905 |
102828293 has 2 divisors, whose sum is σ = 102828294. Its totient is φ = 102828292.
The previous prime is 102828283. The next prime is 102828307. The reversal of 102828293 is 392828201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 101646724 + 1181569 = 10082^2 + 1087^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102828293 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102828203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51414146 + 51414147.
It is an arithmetic number, because the mean of its divisors is an integer number (51414147).
Almost surely, 2102828293 is an apocalyptic number.
It is an amenable number.
102828293 is a deficient number, since it is larger than the sum of its proper divisors (1).
102828293 is an equidigital number, since it uses as much as digits as its factorization.
102828293 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13824, while the sum is 35.
The square root of 102828293 is about 10140.4286398554. The cubic root of 102828293 is about 468.4941893583.
The spelling of 102828293 in words is "one hundred two million, eight hundred twenty-eight thousand, two hundred ninety-three".
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