Base | Representation |
---|---|
bin | 1001000101110100… |
… | …1000101110001111 |
3 | 20022001220211020000 |
4 | 2101131020232033 |
5 | 14444211143343 |
6 | 1042052455343 |
7 | 114321333015 |
oct | 22135105617 |
9 | 6261824200 |
10 | 2440334223 |
11 | 1042561248 |
12 | 58131a553 |
13 | 2cb76b662 |
14 | 19215c8b5 |
15 | e4391ed3 |
hex | 91748b8f |
2440334223 has 60 divisors (see below), whose sum is σ = 3820342680. Its totient is φ = 1551918528.
The previous prime is 2440334209. The next prime is 2440334243. The reversal of 2440334223 is 3224330442.
2440334223 is a `hidden beast` number, since 2 + 4 + 403 + 34 + 223 = 666.
2440334223 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2440334223 - 25 = 2440334191 is a prime.
It is a super-2 number, since 2×24403342232 = 11910462239890027458, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2440334243) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 6542265 + ... + 6542637.
It is an arithmetic number, because the mean of its divisors is an integer number (63672378).
Almost surely, 22440334223 is an apocalyptic number.
2440334223 is a deficient number, since it is larger than the sum of its proper divisors (1380008457).
2440334223 is an equidigital number, since it uses as much as digits as its factorization.
2440334223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 518 (or 472 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 27.
The square root of 2440334223 is about 49399.7390985013. The cubic root of 2440334223 is about 1346.3245655117.
Adding to 2440334223 its reverse (3224330442), we get a palindrome (5664664665).
The spelling of 2440334223 in words is "two billion, four hundred forty million, three hundred thirty-four thousand, two hundred twenty-three".
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