Base | Representation |
---|---|
bin | 10000000000101001110… |
… | …000001000001100010101 |
3 | 10220011211200012002002102 |
4 | 100000221300020030111 |
5 | 121011213300010401 |
6 | 2201232551451445 |
7 | 142326165430226 |
oct | 20005160101425 |
9 | 3804750162072 |
10 | 1100212110101 |
11 | 3946630654a5 |
12 | 15928a986b85 |
13 | 7c998a12700 |
14 | 3b37171d24d |
15 | 1d9443ed56b |
hex | 10029c08315 |
1100212110101 has 12 divisors (see below), whose sum is σ = 1191391136640. Its totient is φ = 1015548702480.
The previous prime is 1100212110091. The next prime is 1100212110113. The reversal of 1100212110101 is 1010112120011.
It is a de Polignac number, because none of the positive numbers 2k-1100212110101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1100212110121) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6651086 + ... + 6814496.
It is an arithmetic number, because the mean of its divisors is an integer number (99282594720).
Almost surely, 21100212110101 is an apocalyptic number.
It is an amenable number.
1100212110101 is a deficient number, since it is larger than the sum of its proper divisors (91179026539).
1100212110101 is a wasteful number, since it uses less digits than its factorization.
1100212110101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203276 (or 203263 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 1100212110101 its reverse (1010112120011), we get a palindrome (2110324230112).
The spelling of 1100212110101 in words is "one trillion, one hundred billion, two hundred twelve million, one hundred ten thousand, one hundred one".
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