Base | Representation |
---|---|
bin | 101111000101100111… |
… | …1000010000000011011 |
3 | 100200000020112110212012 |
4 | 1132023033002000123 |
5 | 3124043234034321 |
6 | 114242021140135 |
7 | 10206565461362 |
oct | 1361317020033 |
9 | 320006473765 |
10 | 101120221211 |
11 | 39980801959 |
12 | 17720b5a64b |
13 | 96c6920429 |
14 | 4c73b447d9 |
15 | 296c76705b |
hex | 178b3c201b |
101120221211 has 16 divisors (see below), whose sum is σ = 107305357824. Its totient is φ = 95089900224.
The previous prime is 101120221201. The next prime is 101120221289. The reversal of 101120221211 is 112122021101.
It is a de Polignac number, because none of the positive numbers 2k-101120221211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101120221201) 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, 709895 + ... + 840351.
It is an arithmetic number, because the mean of its divisors is an integer number (6706584864).
Almost surely, 2101120221211 is an apocalyptic number.
101120221211 is a deficient number, since it is larger than the sum of its proper divisors (6185136613).
101120221211 is a wasteful number, since it uses less digits than its factorization.
101120221211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131050.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 101120221211 its reverse (112122021101), we get a palindrome (213242242312).
The spelling of 101120221211 in words is "one hundred one billion, one hundred twenty million, two hundred twenty-one thousand, two hundred eleven".
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