Base | Representation |
---|---|
bin | 1011101000011001… |
… | …1010110011101001 |
3 | 22001121001110201211 |
4 | 2322012122303221 |
5 | 22343243313331 |
6 | 1233452313121 |
7 | 140241433432 |
oct | 27206326351 |
9 | 8047043654 |
10 | 3122244841 |
11 | 1362475841 |
12 | 7317727a1 |
13 | 3a9b16171 |
14 | 218948489 |
15 | 13418e8b1 |
hex | ba19ace9 |
3122244841 has 2 divisors, whose sum is σ = 3122244842. Its totient is φ = 3122244840.
The previous prime is 3122244817. The next prime is 3122244869. The reversal of 3122244841 is 1484422213.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2246380816 + 875864025 = 47396^2 + 29595^2 .
It is an emirp because it is prime and its reverse (1484422213) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3122244841 - 217 = 3122113769 is a prime.
It is a super-2 number, since 2×31222448412 = 19496825694302230562, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3122247841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561122420 + 1561122421.
It is an arithmetic number, because the mean of its divisors is an integer number (1561122421).
Almost surely, 23122244841 is an apocalyptic number.
It is an amenable number.
3122244841 is a deficient number, since it is larger than the sum of its proper divisors (1).
3122244841 is an equidigital number, since it uses as much as digits as its factorization.
3122244841 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 12288, while the sum is 31.
The square root of 3122244841 is about 55877.0511122411. The cubic root of 3122244841 is about 1461.5790823057.
The spelling of 3122244841 in words is "three billion, one hundred twenty-two million, two hundred forty-four thousand, eight hundred forty-one".
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