Base | Representation |
---|---|
bin | 10000010100000000111… |
… | …000010010111110110111 |
3 | 10222011111111120101110102 |
4 | 100110000320102332313 |
5 | 121331302303101241 |
6 | 2214551510344315 |
7 | 143663312112143 |
oct | 20240070227667 |
9 | 3864444511412 |
10 | 1121001222071 |
11 | 3a2460a68a75 |
12 | 16131105b09b |
13 | 8192ca2a3b3 |
14 | 3c384738223 |
15 | 1e25e59039b |
hex | 10500e12fb7 |
1121001222071 has 2 divisors, whose sum is σ = 1121001222072. Its totient is φ = 1121001222070.
The previous prime is 1121001221999. The next prime is 1121001222079. The reversal of 1121001222071 is 1702221001211.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1121001222071 - 230 = 1119927480247 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1121001222079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560500611035 + 560500611036.
It is an arithmetic number, because the mean of its divisors is an integer number (560500611036).
Almost surely, 21121001222071 is an apocalyptic number.
1121001222071 is a deficient number, since it is larger than the sum of its proper divisors (1).
1121001222071 is an equidigital number, since it uses as much as digits as its factorization.
1121001222071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 112, while the sum is 20.
Adding to 1121001222071 its reverse (1702221001211), we get a palindrome (2823222223282).
The spelling of 1121001222071 in words is "one trillion, one hundred twenty-one billion, one million, two hundred twenty-two thousand, seventy-one".
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