Base | Representation |
---|---|
bin | 100111000110… |
… | …001110100011 |
3 | 201021201011011 |
4 | 213012032203 |
5 | 10110432443 |
6 | 1003401351 |
7 | 153054553 |
oct | 47061643 |
9 | 21251134 |
10 | 10249123 |
11 | 5870355 |
12 | 3523257 |
13 | 217b091 |
14 | 150b163 |
15 | d76b9d |
hex | 9c63a3 |
10249123 has 2 divisors, whose sum is σ = 10249124. Its totient is φ = 10249122.
The previous prime is 10249121. The next prime is 10249133. The reversal of 10249123 is 32194201.
10249123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10249123 - 21 = 10249121 is a prime.
Together with 10249121, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 10249094 and 10249103.
It is not a weakly prime, because it can be changed into another prime (10249121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5124561 + 5124562.
It is an arithmetic number, because the mean of its divisors is an integer number (5124562).
Almost surely, 210249123 is an apocalyptic number.
10249123 is a deficient number, since it is larger than the sum of its proper divisors (1).
10249123 is an equidigital number, since it uses as much as digits as its factorization.
10249123 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 10249123 is about 3201.4251513974. The cubic root of 10249123 is about 217.2178788105.
The spelling of 10249123 in words is "ten million, two hundred forty-nine thousand, one hundred twenty-three".
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