Base | Representation |
---|---|
bin | 111110101011110… |
… | …0100100011001111 |
3 | 12102120210021202000 |
4 | 1331113210203033 |
5 | 13301423043043 |
6 | 544413403343 |
7 | 103060006263 |
oct | 17527444317 |
9 | 5376707660 |
10 | 2103331023 |
11 | 98a303802 |
12 | 4a8499553 |
13 | 2769b6091 |
14 | 15d4b60a3 |
15 | c49c42d3 |
hex | 7d5e48cf |
2103331023 has 16 divisors (see below), whose sum is σ = 3174841440. Its totient is φ = 1375762752.
The previous prime is 2103331007. The next prime is 2103331033. The reversal of 2103331023 is 3201333012.
It is not a de Polignac number, because 2103331023 - 24 = 2103331007 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2103330987 and 2103331005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2103331003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733486 + ... + 736347.
It is an arithmetic number, because the mean of its divisors is an integer number (198427590).
Almost surely, 22103331023 is an apocalyptic number.
2103331023 is a deficient number, since it is larger than the sum of its proper divisors (1071510417).
2103331023 is a wasteful number, since it uses less digits than its factorization.
2103331023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1469895 (or 1469889 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 2103331023 is about 45862.0869891461. The cubic root of 2103331023 is about 1281.2558928049.
Adding to 2103331023 its reverse (3201333012), we get a palindrome (5304664035).
The spelling of 2103331023 in words is "two billion, one hundred three million, three hundred thirty-one thousand, twenty-three".
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