Base | Representation |
---|---|
bin | 10010101000001111… |
… | …01000000111100011 |
3 | 221211000001121202001 |
4 | 21110013220013203 |
5 | 130440303020232 |
6 | 4332224504431 |
7 | 502560652666 |
oct | 112407500743 |
9 | 27730047661 |
10 | 10001220067 |
11 | 4272478733 |
12 | 1b3147b117 |
13 | c350268c7 |
14 | 6ac39d6dd |
15 | 3d804e6e7 |
hex | 2541e81e3 |
10001220067 has 2 divisors, whose sum is σ = 10001220068. Its totient is φ = 10001220066.
The previous prime is 10001220023. The next prime is 10001220083. The reversal of 10001220067 is 76002210001.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10001220067 - 219 = 10000695779 is a prime.
It is not a weakly prime, because it can be changed into another prime (10001220667) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000610033 + 5000610034.
It is an arithmetic number, because the mean of its divisors is an integer number (5000610034).
Almost surely, 210001220067 is an apocalyptic number.
10001220067 is a deficient number, since it is larger than the sum of its proper divisors (1).
10001220067 is an equidigital number, since it uses as much as digits as its factorization.
10001220067 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.
Adding to 10001220067 its reverse (76002210001), we get a palindrome (86003430068).
The spelling of 10001220067 in words is "ten billion, one million, two hundred twenty thousand, sixty-seven".
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