Base | Representation |
---|---|
bin | 100001101011101… |
… | …1101011011011001 |
3 | 2220202201021221000 |
4 | 1003113131123121 |
5 | 4303314121241 |
6 | 304052335213 |
7 | 40002511503 |
oct | 10327353331 |
9 | 2822637830 |
10 | 1130223321 |
11 | 52aa88567 |
12 | 276614509 |
13 | 1502034c6 |
14 | aa168d73 |
15 | 69355eb6 |
hex | 435dd6d9 |
1130223321 has 8 divisors (see below), whose sum is σ = 1674404960. Its totient is φ = 753482196.
The previous prime is 1130223319. The next prime is 1130223323. The reversal of 1130223321 is 1233220311.
It is an interprime number because it is at equal distance from previous prime (1130223319) and next prime (1130223323).
It is not a de Polignac number, because 1130223321 - 21 = 1130223319 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1130223294 and 1130223303.
It is not an unprimeable number, because it can be changed into a prime (1130223323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20930035 + ... + 20930088.
It is an arithmetic number, because the mean of its divisors is an integer number (209300620).
Almost surely, 21130223321 is an apocalyptic number.
It is an amenable number.
1130223321 is a deficient number, since it is larger than the sum of its proper divisors (544181639).
1130223321 is an equidigital number, since it uses as much as digits as its factorization.
1130223321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41860132 (or 41860126 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 1130223321 is about 33618.7941633843. The cubic root of 1130223321 is about 1041.6490483577.
Adding to 1130223321 its reverse (1233220311), we get a palindrome (2363443632).
The spelling of 1130223321 in words is "one billion, one hundred thirty million, two hundred twenty-three thousand, three hundred twenty-one".
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