Base | Representation |
---|---|
bin | 10000000010011011100… |
… | …010010110001110011111 |
3 | 10220100202201021211012002 |
4 | 100002123202112032133 |
5 | 121024121000201231 |
6 | 2202150224032515 |
7 | 142424405532056 |
oct | 20023342261637 |
9 | 3810681254162 |
10 | 1102121100191 |
11 | 3954526a0a61 |
12 | 15972216273b |
13 | 7cc11373247 |
14 | 3b4b308739d |
15 | 1da06cd50cb |
hex | 1009b89639f |
1102121100191 has 2 divisors, whose sum is σ = 1102121100192. Its totient is φ = 1102121100190.
The previous prime is 1102121100181. The next prime is 1102121100209. The reversal of 1102121100191 is 1910011212011.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1102121100191 - 214 = 1102121083807 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1102121100161) 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, 551060550095 + 551060550096.
It is an arithmetic number, because the mean of its divisors is an integer number (551060550096).
Almost surely, 21102121100191 is an apocalyptic number.
1102121100191 is a deficient number, since it is larger than the sum of its proper divisors (1).
1102121100191 is an equidigital number, since it uses as much as digits as its factorization.
1102121100191 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36, while the sum is 20.
The spelling of 1102121100191 in words is "one trillion, one hundred two billion, one hundred twenty-one million, one hundred thousand, one hundred ninety-one".
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