Base | Representation |
---|---|
bin | 101000111010111101101… |
… | …111010100111101101001 |
3 | 100221211111112001100220211 |
4 | 220322331233110331221 |
5 | 332033131012141131 |
6 | 5551505053021121 |
7 | 410111154601666 |
oct | 50727557247551 |
9 | 10854445040824 |
10 | 2812091912041 |
11 | 994668634015 |
12 | 395003a847a1 |
13 | 175243716889 |
14 | 9a16ab1aa6d |
15 | 4d237b485b1 |
hex | 28ebdbd4f69 |
2812091912041 has 2 divisors, whose sum is σ = 2812091912042. Its totient is φ = 2812091912040.
The previous prime is 2812091912027. The next prime is 2812091912111. The reversal of 2812091912041 is 1402191902182.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1512900000000 + 1299191912041 = 1230000^2 + 1139821^2 .
It is a cyclic number.
It is not a de Polignac number, because 2812091912041 - 213 = 2812091903849 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2812091911985 and 2812091912003.
It is not a weakly prime, because it can be changed into another prime (2812091912341) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406045956020 + 1406045956021.
It is an arithmetic number, because the mean of its divisors is an integer number (1406045956021).
Almost surely, 22812091912041 is an apocalyptic number.
It is an amenable number.
2812091912041 is a deficient number, since it is larger than the sum of its proper divisors (1).
2812091912041 is an equidigital number, since it uses as much as digits as its factorization.
2812091912041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20736, while the sum is 40.
The spelling of 2812091912041 in words is "two trillion, eight hundred twelve billion, ninety-one million, nine hundred twelve thousand, forty-one".
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