Base | Representation |
---|---|
bin | 11110100111101100000… |
… | …110011001000110000001 |
3 | 21110011022022201200222221 |
4 | 132213230012121012001 |
5 | 233433400211400434 |
6 | 4250353422531041 |
7 | 305011016536444 |
oct | 36475406310601 |
9 | 7404268650887 |
10 | 2104200106369 |
11 | 741428115a79 |
12 | 29b984436a81 |
13 | 12356b28904a |
14 | 73bb567365b |
15 | 39b05d182b4 |
hex | 1e9ec199181 |
2104200106369 has 2 divisors, whose sum is σ = 2104200106370. Its totient is φ = 2104200106368.
The previous prime is 2104200106321. The next prime is 2104200106391. The reversal of 2104200106369 is 9636010024012.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1706432753025 + 397767353344 = 1306305^2 + 630688^2 .
It is a cyclic number.
It is not a de Polignac number, because 2104200106369 - 215 = 2104200073601 is a prime.
It is a super-2 number, since 2×21042001063692 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2104200206369) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052100053184 + 1052100053185.
It is an arithmetic number, because the mean of its divisors is an integer number (1052100053185).
Almost surely, 22104200106369 is an apocalyptic number.
It is an amenable number.
2104200106369 is a deficient number, since it is larger than the sum of its proper divisors (1).
2104200106369 is an equidigital number, since it uses as much as digits as its factorization.
2104200106369 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15552, while the sum is 34.
The spelling of 2104200106369 in words is "two trillion, one hundred four billion, two hundred million, one hundred six thousand, three hundred sixty-nine".
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