Base | Representation |
---|---|
bin | 1100110100001101… |
… | …0101010110000101 |
3 | 22212202100102112011 |
4 | 3031003111112011 |
5 | 24021143000031 |
6 | 1325211254221 |
7 | 151152146524 |
oct | 31503252605 |
9 | 8782312464 |
10 | 3440203141 |
11 | 15059a55a1 |
12 | 80014a371 |
13 | 42a960c7b |
14 | 248c744bb |
15 | 1520496b1 |
hex | cd0d5585 |
3440203141 has 2 divisors, whose sum is σ = 3440203142. Its totient is φ = 3440203140.
The previous prime is 3440203139. The next prime is 3440203159. The reversal of 3440203141 is 1413020443.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2197640641 + 1242562500 = 46879^2 + 35250^2 .
It is a cyclic number.
It is not a de Polignac number, because 3440203141 - 21 = 3440203139 is a prime.
Together with 3440203139, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3440203121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720101570 + 1720101571.
It is an arithmetic number, because the mean of its divisors is an integer number (1720101571).
Almost surely, 23440203141 is an apocalyptic number.
It is an amenable number.
3440203141 is a deficient number, since it is larger than the sum of its proper divisors (1).
3440203141 is an equidigital number, since it uses as much as digits as its factorization.
3440203141 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 3440203141 is about 58653.2449315466. The cubic root of 3440203141 is about 1509.5981769284.
Adding to 3440203141 its reverse (1413020443), we get a palindrome (4853223584).
The spelling of 3440203141 in words is "three billion, four hundred forty million, two hundred three thousand, one hundred forty-one".
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