Base | Representation |
---|---|
bin | 100111011100… |
… | …011100011011 |
3 | 201110022222112 |
4 | 213130130123 |
5 | 10121340443 |
6 | 1005342535 |
7 | 153614063 |
oct | 47343433 |
9 | 21408875 |
10 | 10340123 |
11 | 5922762 |
12 | 3567a4b |
13 | 21b0621 |
14 | 15323a3 |
15 | d93b18 |
hex | 9dc71b |
10340123 has 6 divisors (see below), whose sum is σ = 10913364. Its totient is φ = 9795564.
The previous prime is 10340119. The next prime is 10340129. The reversal of 10340123 is 32104301.
It is not a de Polignac number, because 10340123 - 22 = 10340119 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10340098 and 10340107.
It is not an unprimeable number, because it can be changed into a prime (10340129) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13961 + ... + 14682.
It is an arithmetic number, because the mean of its divisors is an integer number (1818894).
Almost surely, 210340123 is an apocalyptic number.
10340123 is a deficient number, since it is larger than the sum of its proper divisors (573241).
10340123 is an equidigital number, since it uses as much as digits as its factorization.
10340123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28681 (or 28662 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 10340123 is about 3215.6061636960. The cubic root of 10340123 is about 217.8588641217.
Adding to 10340123 its reverse (32104301), we get a palindrome (42444424).
The spelling of 10340123 in words is "ten million, three hundred forty thousand, one hundred twenty-three".
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