Base | Representation |
---|---|
bin | 101111111110100110… |
… | …1000100110110101011 |
3 | 100211221111110201020100 |
4 | 1133331031010312223 |
5 | 3142002232424321 |
6 | 115155444000443 |
7 | 10305144123654 |
oct | 1377515046653 |
9 | 324844421210 |
10 | 103032311211 |
11 | 3a772065425 |
12 | 17b75390123 |
13 | 993cac7c2b |
14 | 4db5a7852b |
15 | 2a30562326 |
hex | 17fd344dab |
103032311211 has 12 divisors (see below), whose sum is σ = 149895130840. Its totient is φ = 68194046880.
The previous prime is 103032311191. The next prime is 103032311227. The reversal of 103032311211 is 112113230301.
103032311211 is a `hidden beast` number, since 10 + 303 + 231 + 121 + 1 = 666.
It is not a de Polignac number, because 103032311211 - 222 = 103028116907 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103032311231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41178730 + ... + 41181231.
Almost surely, 2103032311211 is an apocalyptic number.
103032311211 is a deficient number, since it is larger than the sum of its proper divisors (46862819629).
103032311211 is a wasteful number, since it uses less digits than its factorization.
103032311211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82360106 (or 82360103 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 103032311211 its reverse (112113230301), we get a palindrome (215145541512).
The spelling of 103032311211 in words is "one hundred three billion, thirty-two million, three hundred eleven thousand, two hundred eleven".
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