Base | Representation |
---|---|
bin | 10000000001100101001… |
… | …110110111000011011111 |
3 | 10220021102012221021000111 |
4 | 100001211032313003133 |
5 | 121020234231201421 |
6 | 2201520000310451 |
7 | 142363003513543 |
oct | 20014516670337 |
9 | 3807365837014 |
10 | 1101210022111 |
11 | 395025392571 |
12 | 159509012427 |
13 | 7cac769b3a4 |
14 | 3b428085a23 |
15 | 1d9a1d1aee1 |
hex | 100653b70df |
1101210022111 has 4 divisors (see below), whose sum is σ = 1121987569752. Its totient is φ = 1080432474472.
The previous prime is 1101210022103. The next prime is 1101210022127. The reversal of 1101210022111 is 1112200121011.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1101210022111 - 23 = 1101210022103 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1101210022091 and 1101210022100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1101210020111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10388773741 + ... + 10388773846.
It is an arithmetic number, because the mean of its divisors is an integer number (280496892438).
Almost surely, 21101210022111 is an apocalyptic number.
1101210022111 is a deficient number, since it is larger than the sum of its proper divisors (20777547641).
1101210022111 is an equidigital number, since it uses as much as digits as its factorization.
1101210022111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20777547640.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 1101210022111 its reverse (1112200121011), we get a palindrome (2213410143122).
The spelling of 1101210022111 in words is "one trillion, one hundred one billion, two hundred ten million, twenty-two thousand, one hundred eleven".
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