Base | Representation |
---|---|
bin | 1100010010100001100… |
… | …1010110110001110001 |
3 | 202011222002110211110010 |
4 | 3010220121112301301 |
5 | 11424344032224131 |
6 | 240554200525133 |
7 | 21153012006633 |
oct | 3045031266161 |
9 | 664862424403 |
10 | 211131133041 |
11 | 815a4025204 |
12 | 34b034807a9 |
13 | 16ba946ac2a |
14 | a30c568a53 |
15 | 575a7b7b46 |
hex | 3128656c71 |
211131133041 has 8 divisors (see below), whose sum is σ = 290589086464. Its totient is φ = 136213634160.
The previous prime is 211131133027. The next prime is 211131133067. The reversal of 211131133041 is 140331131112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 211131133041 - 237 = 73692179569 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 211131132999 and 211131133017.
It is not an unprimeable number, because it can be changed into a prime (211131133001) 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 7 ways as a sum of consecutive naturals, for example, 1135113526 + ... + 1135113711.
It is an arithmetic number, because the mean of its divisors is an integer number (36323635808).
Almost surely, 2211131133041 is an apocalyptic number.
It is an amenable number.
211131133041 is a deficient number, since it is larger than the sum of its proper divisors (79457953423).
211131133041 is a wasteful number, since it uses less digits than its factorization.
211131133041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2270227271.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 211131133041 its reverse (140331131112), we get a palindrome (351462264153).
The spelling of 211131133041 in words is "two hundred eleven billion, one hundred thirty-one million, one hundred thirty-three thousand, forty-one".
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