Base | Representation |
---|---|
bin | 1100000011001100… |
… | …0101111000001001 |
3 | 22100102111122221121 |
4 | 3000303011320021 |
5 | 23111030301024 |
6 | 1252545035241 |
7 | 143104543525 |
oct | 30063057011 |
9 | 8312448847 |
10 | 3234618889 |
11 | 140a949057 |
12 | 763325b21 |
13 | 3c719cc98 |
14 | 22983ad85 |
15 | 13de8a8e4 |
hex | c0cc5e09 |
3234618889 has 2 divisors, whose sum is σ = 3234618890. Its totient is φ = 3234618888.
The previous prime is 3234618859. The next prime is 3234618941. The reversal of 3234618889 is 9888164323.
It is an a-pointer prime, because the next prime (3234618941) can be obtained adding 3234618889 to its sum of digits (52).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2804761600 + 429857289 = 52960^2 + 20733^2 .
It is a cyclic number.
It is not a de Polignac number, because 3234618889 - 213 = 3234610697 is a prime.
It is not a weakly prime, because it can be changed into another prime (3234618859) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1617309444 + 1617309445.
It is an arithmetic number, because the mean of its divisors is an integer number (1617309445).
Almost surely, 23234618889 is an apocalyptic number.
It is an amenable number.
3234618889 is a deficient number, since it is larger than the sum of its proper divisors (1).
3234618889 is an equidigital number, since it uses as much as digits as its factorization.
3234618889 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1990656, while the sum is 52.
The square root of 3234618889 is about 56873.7099985573. The cubic root of 3234618889 is about 1478.9075955443.
The spelling of 3234618889 in words is "three billion, two hundred thirty-four million, six hundred eighteen thousand, eight hundred eighty-nine".
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