Base | Representation |
---|---|
bin | 111110101101010… |
… | …0101101111100101 |
3 | 12102122021111020002 |
4 | 1331122211233211 |
5 | 13302123403331 |
6 | 544442351045 |
7 | 103066513316 |
oct | 17532455745 |
9 | 5378244202 |
10 | 2104122341 |
11 | 98a7a4292 |
12 | 4a87bb485 |
13 | 276c02309 |
14 | 15d64060d |
15 | c4acd9cb |
hex | 7d6a5be5 |
2104122341 has 2 divisors, whose sum is σ = 2104122342. Its totient is φ = 2104122340.
The previous prime is 2104122323. The next prime is 2104122343. The reversal of 2104122341 is 1432214012.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1818681316 + 285441025 = 42646^2 + 16895^2 .
It is a cyclic number.
It is not a de Polignac number, because 2104122341 - 230 = 1030380517 is a prime.
It is a Sophie Germain prime.
Together with 2104122343, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2104122343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052061170 + 1052061171.
It is an arithmetic number, because the mean of its divisors is an integer number (1052061171).
Almost surely, 22104122341 is an apocalyptic number.
It is an amenable number.
2104122341 is a deficient number, since it is larger than the sum of its proper divisors (1).
2104122341 is an equidigital number, since it uses as much as digits as its factorization.
2104122341 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 2104122341 is about 45870.7133256068. The cubic root of 2104122341 is about 1281.4165512586.
Adding to 2104122341 its reverse (1432214012), we get a palindrome (3536336353).
The spelling of 2104122341 in words is "two billion, one hundred four million, one hundred twenty-two thousand, three hundred forty-one".
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