Base | Representation |
---|---|
bin | 1011101000100110… |
… | …1100100110001101 |
3 | 22001122200010110202 |
4 | 2322021230212031 |
5 | 22344003313031 |
6 | 1233522543245 |
7 | 140251642613 |
oct | 27211544615 |
9 | 8048603422 |
10 | 3123104141 |
11 | 1362a02403 |
12 | 731b07b25 |
13 | 3aa057321 |
14 | 218acd6b3 |
15 | 1342ae2cb |
hex | ba26c98d |
3123104141 has 2 divisors, whose sum is σ = 3123104142. Its totient is φ = 3123104140.
The previous prime is 3123104137. The next prime is 3123104143. The reversal of 3123104141 is 1414013213.
3123104141 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 can be written as a sum of positive squares in only one way, i.e., 1794793225 + 1328310916 = 42365^2 + 36446^2 .
It is an emirp because it is prime and its reverse (1414013213) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3123104141 - 22 = 3123104137 is a prime.
Together with 3123104143, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3123104143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561552070 + 1561552071.
It is an arithmetic number, because the mean of its divisors is an integer number (1561552071).
Almost surely, 23123104141 is an apocalyptic number.
It is an amenable number.
3123104141 is a deficient number, since it is larger than the sum of its proper divisors (1).
3123104141 is an equidigital number, since it uses as much as digits as its factorization.
3123104141 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 3123104141 is about 55884.7397864569. The cubic root of 3123104141 is about 1461.7131546124.
Adding to 3123104141 its reverse (1414013213), we get a palindrome (4537117354).
The spelling of 3123104141 in words is "three billion, one hundred twenty-three million, one hundred four thousand, one hundred forty-one".
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