Base | Representation |
---|---|
bin | 10001100101100110001… |
… | …011100001110001010101 |
3 | 11021112121102022212110022 |
4 | 101211212023201301111 |
5 | 124300203111424432 |
6 | 2323120114434525 |
7 | 153214144262363 |
oct | 21454613416125 |
9 | 4245542285408 |
10 | 1208600108117 |
11 | 426623286666 |
12 | 176299892a45 |
13 | 89c8026398c |
14 | 426d47a6633 |
15 | 21689c25b12 |
hex | 119662e1c55 |
1208600108117 has 2 divisors, whose sum is σ = 1208600108118. Its totient is φ = 1208600108116.
The previous prime is 1208600108039. The next prime is 1208600108167. The reversal of 1208600108117 is 7118010068021.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 923984260081 + 284615848036 = 961241^2 + 533494^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1208600108117 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1208600108167) 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, 604300054058 + 604300054059.
It is an arithmetic number, because the mean of its divisors is an integer number (604300054059).
Almost surely, 21208600108117 is an apocalyptic number.
It is an amenable number.
1208600108117 is a deficient number, since it is larger than the sum of its proper divisors (1).
1208600108117 is an equidigital number, since it uses as much as digits as its factorization.
1208600108117 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5376, while the sum is 35.
The spelling of 1208600108117 in words is "one trillion, two hundred eight billion, six hundred million, one hundred eight thousand, one hundred seventeen".
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