Base | Representation |
---|---|
bin | 11010101101001… |
… | …01011001000011 |
3 | 120121112121100001 |
4 | 31112211121003 |
5 | 424322233011 |
6 | 34121340431 |
7 | 5360113402 |
oct | 1526453103 |
9 | 517477301 |
10 | 224024131 |
11 | 105501711 |
12 | 63037717 |
13 | 37549276 |
14 | 21a77639 |
15 | 14a027c1 |
hex | d5a5643 |
224024131 has 2 divisors, whose sum is σ = 224024132. Its totient is φ = 224024130.
The previous prime is 224024107. The next prime is 224024149. The reversal of 224024131 is 131420422.
224024131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 224024131 - 29 = 224023619 is a prime.
It is a super-2 number, since 2×2240241312 = 100373622540610322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 224024099 and 224024108.
It is not a weakly prime, because it can be changed into another prime (224924131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112012065 + 112012066.
It is an arithmetic number, because the mean of its divisors is an integer number (112012066).
Almost surely, 2224024131 is an apocalyptic number.
224024131 is a deficient number, since it is larger than the sum of its proper divisors (1).
224024131 is an equidigital number, since it uses as much as digits as its factorization.
224024131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 224024131 is about 14967.4356855141. The cubic root of 224024131 is about 607.3396019041.
Adding to 224024131 its reverse (131420422), we get a palindrome (355444553).
The spelling of 224024131 in words is "two hundred twenty-four million, twenty-four thousand, one hundred thirty-one".
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