Base | Representation |
---|---|
bin | 100000110101111… |
… | …0101101101001011 |
3 | 2211210121222012001 |
4 | 1001223311231023 |
5 | 4224103324321 |
6 | 301203531431 |
7 | 36210640450 |
oct | 10153655513 |
9 | 2753558161 |
10 | 1102011211 |
11 | 516069374 |
12 | 269089b77 |
13 | 147406252 |
14 | a6503827 |
15 | 66b31c91 |
hex | 41af5b4b |
1102011211 has 16 divisors (see below), whose sum is σ = 1282867200. Its totient is φ = 927152928.
The previous prime is 1102011203. The next prime is 1102011221. The reversal of 1102011211 is 1121102011.
It is a cyclic number.
It is not a de Polignac number, because 1102011211 - 23 = 1102011203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1102011221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89910 + ... + 101428.
It is an arithmetic number, because the mean of its divisors is an integer number (80179200).
Almost surely, 21102011211 is an apocalyptic number.
1102011211 is a deficient number, since it is larger than the sum of its proper divisors (180855989).
1102011211 is a wasteful number, since it uses less digits than its factorization.
1102011211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11778.
The product of its (nonzero) digits is 4, while the sum is 10.
The square root of 1102011211 is about 33196.5542037122. The cubic root of 1102011211 is about 1032.9088636659.
Adding to 1102011211 its reverse (1121102011), we get a palindrome (2223113222).
The spelling of 1102011211 in words is "one billion, one hundred two million, eleven thousand, two hundred eleven".
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