Base | Representation |
---|---|
bin | 100010101110… |
… | …001101110001 |
3 | 122010102212021 |
4 | 202232031301 |
5 | 4312232233 |
6 | 523031441 |
7 | 140240002 |
oct | 42561561 |
9 | 18112767 |
10 | 9102193 |
11 | 5157681 |
12 | 306b581 |
13 | 1b69019 |
14 | 12cd1a9 |
15 | bebe2d |
hex | 8ae371 |
9102193 has 2 divisors, whose sum is σ = 9102194. Its totient is φ = 9102192.
The previous prime is 9102187. The next prime is 9102199. The reversal of 9102193 is 3912019.
9102193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a balanced prime because it is at equal distance from previous prime (9102187) and next prime (9102199).
It can be written as a sum of positive squares in only one way, i.e., 4804864 + 4297329 = 2192^2 + 2073^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9102193 is a prime.
It is an Ulam number.
9102193 is a lucky number.
It is not a weakly prime, because it can be changed into another prime (9102199) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4551096 + 4551097.
It is an arithmetic number, because the mean of its divisors is an integer number (4551097).
Almost surely, 29102193 is an apocalyptic number.
It is an amenable number.
9102193 is a deficient number, since it is larger than the sum of its proper divisors (1).
9102193 is an equidigital number, since it uses as much as digits as its factorization.
9102193 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 486, while the sum is 25.
The square root of 9102193 is about 3016.9840901138. The cubic root of 9102193 is about 208.7927174224.
The spelling of 9102193 in words is "nine million, one hundred two thousand, one hundred ninety-three".
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