Base | Representation |
---|---|
bin | 1110101011010… |
… | …01001101001001 |
3 | 22120122212002101 |
4 | 13111221031021 |
5 | 223004124223 |
6 | 20114433401 |
7 | 3023311600 |
oct | 725511511 |
9 | 276585071 |
10 | 123114313 |
11 | 63549673 |
12 | 35292861 |
13 | 1c67760a |
14 | 124caa37 |
15 | ac1d4ad |
hex | 7569349 |
123114313 has 6 divisors (see below), whose sum is σ = 143214666. Its totient is φ = 105526512.
The previous prime is 123114269. The next prime is 123114337. The reversal of 123114313 is 313411321.
It can be written as a sum of positive squares in only one way, i.e., 122943744 + 170569 = 11088^2 + 413^2 .
It is not a de Polignac number, because 123114313 - 217 = 122983241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (123114353) 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, 1256220 + ... + 1256317.
It is an arithmetic number, because the mean of its divisors is an integer number (23869111).
Almost surely, 2123114313 is an apocalyptic number.
It is an amenable number.
123114313 is a deficient number, since it is larger than the sum of its proper divisors (20100353).
123114313 is an equidigital number, since it uses as much as digits as its factorization.
123114313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2512551 (or 2512544 counting only the distinct ones).
The product of its digits is 216, while the sum is 19.
The square root of 123114313 is about 11095.6889376009. The cubic root of 123114313 is about 497.4730007317.
Adding to 123114313 its reverse (313411321), we get a palindrome (436525634).
The spelling of 123114313 in words is "one hundred twenty-three million, one hundred fourteen thousand, three hundred thirteen".
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