Base | Representation |
---|---|
bin | 111110101001001… |
… | …1111110110101011 |
3 | 12102111021201101101 |
4 | 1331102133312223 |
5 | 13301103013232 |
6 | 544325102231 |
7 | 103042466665 |
oct | 17522376653 |
9 | 5374251341 |
10 | 2102001067 |
11 | 989585571 |
12 | 4a7b57977 |
13 | 27663b91a |
14 | 15d24b535 |
15 | c48101e7 |
hex | 7d49fdab |
2102001067 has 2 divisors, whose sum is σ = 2102001068. Its totient is φ = 2102001066.
The previous prime is 2102001059. The next prime is 2102001137. The reversal of 2102001067 is 7601002012.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2102001067 - 23 = 2102001059 is a prime.
It is not a weakly prime, because it can be changed into another prime (2102001007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051000533 + 1051000534.
It is an arithmetic number, because the mean of its divisors is an integer number (1051000534).
Almost surely, 22102001067 is an apocalyptic number.
2102001067 is a deficient number, since it is larger than the sum of its proper divisors (1).
2102001067 is an equidigital number, since it uses as much as digits as its factorization.
2102001067 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 168, while the sum is 19.
The square root of 2102001067 is about 45847.5851817738. The cubic root of 2102001067 is about 1280.9857858136.
Adding to 2102001067 its reverse (7601002012), we get a palindrome (9703003079).
The spelling of 2102001067 in words is "two billion, one hundred two million, one thousand, sixty-seven".
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