Base | Representation |
---|---|
bin | 1000010010010100… |
… | …1100010010000011 |
3 | 12202000111021210111 |
4 | 2010211030102003 |
5 | 14023412422042 |
6 | 1004415212151 |
7 | 106056411346 |
oct | 20445142203 |
9 | 5660437714 |
10 | 2224342147 |
11 | a416461a5 |
12 | 520b17057 |
13 | 295aa52b1 |
14 | 1715b645d |
15 | d0429517 |
hex | 8494c483 |
2224342147 has 2 divisors, whose sum is σ = 2224342148. Its totient is φ = 2224342146.
The previous prime is 2224342139. The next prime is 2224342187. The reversal of 2224342147 is 7412434222.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2224342147 - 23 = 2224342139 is a prime.
It is not a weakly prime, because it can be changed into another prime (2224342187) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112171073 + 1112171074.
It is an arithmetic number, because the mean of its divisors is an integer number (1112171074).
Almost surely, 22224342147 is an apocalyptic number.
2224342147 is a deficient number, since it is larger than the sum of its proper divisors (1).
2224342147 is an equidigital number, since it uses as much as digits as its factorization.
2224342147 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 21504, while the sum is 31.
The square root of 2224342147 is about 47162.9319169197. The cubic root of 2224342147 is about 1305.3707097522.
Adding to 2224342147 its reverse (7412434222), we get a palindrome (9636776369).
The spelling of 2224342147 in words is "two billion, two hundred twenty-four million, three hundred forty-two thousand, one hundred forty-seven".
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