Base | Representation |
---|---|
bin | 111111100000110… |
… | …0000010110001011 |
3 | 12111112001011002011 |
4 | 1333001200112023 |
5 | 13331030213232 |
6 | 551244520351 |
7 | 103545026434 |
oct | 17701402613 |
9 | 5445034064 |
10 | 2131101067 |
11 | 9a3a50857 |
12 | 4b58500b7 |
13 | 27c68a064 |
14 | 16306448b |
15 | c715c547 |
hex | 7f06058b |
2131101067 has 2 divisors, whose sum is σ = 2131101068. Its totient is φ = 2131101066.
The previous prime is 2131101053. The next prime is 2131101073. The reversal of 2131101067 is 7601011312.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2131101067 - 215 = 2131068299 is a prime.
It is not a weakly prime, because it can be changed into another prime (2131101367) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065550533 + 1065550534.
It is an arithmetic number, because the mean of its divisors is an integer number (1065550534).
Almost surely, 22131101067 is an apocalyptic number.
2131101067 is a deficient number, since it is larger than the sum of its proper divisors (1).
2131101067 is an equidigital number, since it uses as much as digits as its factorization.
2131101067 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 252, while the sum is 22.
The square root of 2131101067 is about 46163.8502185422. The cubic root of 2131101067 is about 1286.8700166384.
Adding to 2131101067 its reverse (7601011312), we get a palindrome (9732112379).
The spelling of 2131101067 in words is "two billion, one hundred thirty-one million, one hundred one thousand, sixty-seven".
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