Base | Representation |
---|---|
bin | 10000000001011001111… |
… | …101111000011110011111 |
3 | 10220020221001022001202111 |
4 | 100001121331320132133 |
5 | 121014342340201421 |
6 | 2201445125334451 |
7 | 142355220162253 |
oct | 20013175703637 |
9 | 3806831261674 |
10 | 1101021022111 |
11 | 394a3873301a |
12 | 159475867427 |
13 | 7ca97495b7a |
14 | 3b40ad28263 |
15 | 1d990435ee1 |
hex | 10059f7879f |
1101021022111 has 16 divisors (see below), whose sum is σ = 1135257429600. Its totient is φ = 1067141537280.
The previous prime is 1101021022103. The next prime is 1101021022181. The reversal of 1101021022111 is 1112201201011.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1101021022111 - 23 = 1101021022103 is a prime.
It is a super-2 number, since 2×11010210221112 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1101021022091 and 1101021022100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1101021022181) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17002651 + ... + 17067283.
It is an arithmetic number, because the mean of its divisors is an integer number (70953589350).
Almost surely, 21101021022111 is an apocalyptic number.
1101021022111 is a deficient number, since it is larger than the sum of its proper divisors (34236407489).
1101021022111 is a wasteful number, since it uses less digits than its factorization.
1101021022111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67386.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 1101021022111 its reverse (1112201201011), we get a palindrome (2213222223122).
The spelling of 1101021022111 in words is "one trillion, one hundred one billion, twenty-one million, twenty-two thousand, one hundred eleven".
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