Base | Representation |
---|---|
bin | 1001111110111101… |
… | …1001111000110011 |
3 | 20220202220022112212 |
4 | 2133233121320303 |
5 | 20442040113042 |
6 | 1121533442335 |
7 | 123261442112 |
oct | 23757317063 |
9 | 6822808485 |
10 | 2680004147 |
11 | 1155879867 |
12 | 6296403ab |
13 | 339305192 |
14 | 1b5d09c79 |
15 | 10a435482 |
hex | 9fbd9e33 |
2680004147 has 2 divisors, whose sum is σ = 2680004148. Its totient is φ = 2680004146.
The previous prime is 2680004101. The next prime is 2680004149. The reversal of 2680004147 is 7414000862.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2680004147 - 220 = 2678955571 is a prime.
Together with 2680004149, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (2680004149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1340002073 + 1340002074.
It is an arithmetic number, because the mean of its divisors is an integer number (1340002074).
Almost surely, 22680004147 is an apocalyptic number.
2680004147 is a deficient number, since it is larger than the sum of its proper divisors (1).
2680004147 is an equidigital number, since it uses as much as digits as its factorization.
2680004147 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 2680004147 is about 51768.7564753105. The cubic root of 2680004147 is about 1389.0306280622.
The spelling of 2680004147 in words is "two billion, six hundred eighty million, four thousand, one hundred forty-seven".
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