Base | Representation |
---|---|
bin | 111110000000001… |
… | …1101100011000011 |
3 | 12100222211010201102 |
4 | 1330000131203003 |
5 | 13230101331221 |
6 | 542240125015 |
7 | 102361631312 |
oct | 17400354303 |
9 | 5328733642 |
10 | 2080495811 |
11 | 978427329 |
12 | 4a090676b |
13 | 27204c314 |
14 | 15a450279 |
15 | c29b330b |
hex | 7c01d8c3 |
2080495811 has 2 divisors, whose sum is σ = 2080495812. Its totient is φ = 2080495810.
The previous prime is 2080495783. The next prime is 2080495831. The reversal of 2080495811 is 1185940802.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2080495811 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (2080495831) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040247905 + 1040247906.
It is an arithmetic number, because the mean of its divisors is an integer number (1040247906).
Almost surely, 22080495811 is an apocalyptic number.
2080495811 is a deficient number, since it is larger than the sum of its proper divisors (1).
2080495811 is an equidigital number, since it uses as much as digits as its factorization.
2080495811 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 23040, while the sum is 38.
The square root of 2080495811 is about 45612.4523677471. The cubic root of 2080495811 is about 1276.6022785037.
The spelling of 2080495811 in words is "two billion, eighty million, four hundred ninety-five thousand, eight hundred eleven".
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