Base | Representation |
---|---|
bin | 1000010010010000… |
… | …0000010110010011 |
3 | 12201222220111011002 |
4 | 2010210000112103 |
5 | 14023322443443 |
6 | 1004404412215 |
7 | 106053644516 |
oct | 20444002623 |
9 | 5658814132 |
10 | 2224031123 |
11 | a41453556 |
12 | 5209a706b |
13 | 2959c6862 |
14 | 171534d7d |
15 | d03b72b8 |
hex | 84900593 |
2224031123 has 2 divisors, whose sum is σ = 2224031124. Its totient is φ = 2224031122.
The previous prime is 2224031093. The next prime is 2224031143. The reversal of 2224031123 is 3211304222.
It is an a-pointer prime, because the next prime (2224031143) can be obtained adding 2224031123 to its sum of digits (20).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2224031123 - 212 = 2224027027 is a prime.
It is a super-2 number, since 2×22240311232 = 9892628872145282258, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2224031095 and 2224031104.
It is not a weakly prime, because it can be changed into another prime (2224031143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112015561 + 1112015562.
It is an arithmetic number, because the mean of its divisors is an integer number (1112015562).
Almost surely, 22224031123 is an apocalyptic number.
2224031123 is a deficient number, since it is larger than the sum of its proper divisors (1).
2224031123 is an equidigital number, since it uses as much as digits as its factorization.
2224031123 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 2224031123 is about 47159.6344663527. The cubic root of 2224031123 is about 1305.3098647147.
Adding to 2224031123 its reverse (3211304222), we get a palindrome (5435335345).
The spelling of 2224031123 in words is "two billion, two hundred twenty-four million, thirty-one thousand, one hundred twenty-three".
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