Base | Representation |
---|---|
bin | 11110101111000010111… |
… | …110100011101000011111 |
3 | 21110220200220000000220211 |
4 | 132233002332203220133 |
5 | 234101040112333434 |
6 | 4254141351353251 |
7 | 305410544545432 |
oct | 36570276435037 |
9 | 7426626000824 |
10 | 2112100121119 |
11 | 744811501a8a |
12 | 2a140a082827 |
13 | 124229b922a1 |
14 | 74324951819 |
15 | 39e19663464 |
hex | 1ebc2fa3a1f |
2112100121119 has 2 divisors, whose sum is σ = 2112100121120. Its totient is φ = 2112100121118.
The previous prime is 2112100121071. The next prime is 2112100121179. The reversal of 2112100121119 is 9111210012112.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2112100121119 - 233 = 2103510186527 is a prime.
It is a super-2 number, since 2×21121001211192 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2112100121119.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2112100121179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056050060559 + 1056050060560.
It is an arithmetic number, because the mean of its divisors is an integer number (1056050060560).
Almost surely, 22112100121119 is an apocalyptic number.
2112100121119 is a deficient number, since it is larger than the sum of its proper divisors (1).
2112100121119 is an equidigital number, since it uses as much as digits as its factorization.
2112100121119 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 72, while the sum is 22.
The spelling of 2112100121119 in words is "two trillion, one hundred twelve billion, one hundred million, one hundred twenty-one thousand, one hundred nineteen".
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