Base | Representation |
---|---|
bin | 10000010100000001011… |
… | …010001101001000100011 |
3 | 10222011112010021222210102 |
4 | 100110001122031020203 |
5 | 121331312042023021 |
6 | 2214552425053015 |
7 | 143663450503340 |
oct | 20240132151043 |
9 | 3864463258712 |
10 | 1121010111011 |
11 | 3a2465a8a3aa |
12 | 16131402716b |
13 | 8193182031b |
14 | 3c3859ad7c7 |
15 | 1e26024900b |
hex | 1050168d223 |
1121010111011 has 8 divisors (see below), whose sum is σ = 1281179434080. Its totient is φ = 960847043328.
The previous prime is 1121010110999. The next prime is 1121010111049. The reversal of 1121010111011 is 1101110101211.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1121010111011 - 214 = 1121010094627 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1121010110983 and 1121010111001.
It is not an unprimeable number, because it can be changed into a prime (1121010119011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173326 + ... + 1902291.
It is an arithmetic number, because the mean of its divisors is an integer number (160147429260).
Almost surely, 21121010111011 is an apocalyptic number.
1121010111011 is a deficient number, since it is larger than the sum of its proper divisors (160169323069).
1121010111011 is an equidigital number, since it uses as much as digits as its factorization.
1121010111011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3127693.
The product of its (nonzero) digits is 2, while the sum is 11.
Adding to 1121010111011 its reverse (1101110101211), we get a palindrome (2222120212222).
The spelling of 1121010111011 in words is "one trillion, one hundred twenty-one billion, ten million, one hundred eleven thousand, eleven".
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