Base | Representation |
---|---|
bin | 10000010100000010000… |
… | …100001000100010001011 |
3 | 10222011112212222101220012 |
4 | 100110002010020202023 |
5 | 121331322400232334 |
6 | 2214553500422135 |
7 | 143663643101564 |
oct | 20240204104213 |
9 | 3864485871805 |
10 | 1121021102219 |
11 | 3a2471207247 |
12 | 16131784794b |
13 | 81933b9b0b5 |
14 | 3c38723116b |
15 | 1e2611ba9ce |
hex | 1050210888b |
1121021102219 has 2 divisors, whose sum is σ = 1121021102220. Its totient is φ = 1121021102218.
The previous prime is 1121021102197. The next prime is 1121021102249. The reversal of 1121021102219 is 9122011201211.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1121021102219 - 216 = 1121021036683 is a prime.
It is a super-2 number, since 2×11210211022192 (a number of 25 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 1121021102194 and 1121021102203.
It is not a weakly prime, because it can be changed into another prime (1121021102249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560510551109 + 560510551110.
It is an arithmetic number, because the mean of its divisors is an integer number (560510551110).
Almost surely, 21121021102219 is an apocalyptic number.
1121021102219 is a deficient number, since it is larger than the sum of its proper divisors (1).
1121021102219 is an equidigital number, since it uses as much as digits as its factorization.
1121021102219 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 144, while the sum is 23.
The spelling of 1121021102219 in words is "one trillion, one hundred twenty-one billion, twenty-one million, one hundred two thousand, two hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •