Base | Representation |
---|---|
bin | 1001000110011001011001… |
… | …01011000010010000100011 |
3 | 2121212000220010212122122202 |
4 | 10203030230223002100203 |
5 | 10110330013020023021 |
6 | 110320532155323415 |
7 | 4133514200306162 |
oct | 443145453022043 |
9 | 77760803778582 |
10 | 20011002111011 |
11 | 641568900796a |
12 | 22b232415056b |
13 | b2204c79a1b2 |
14 | 4d277551b3d9 |
15 | 24a7eabe0a0b |
hex | 12332cac2423 |
20011002111011 has 2 divisors, whose sum is σ = 20011002111012. Its totient is φ = 20011002111010.
The previous prime is 20011002111007. The next prime is 20011002111017. The reversal of 20011002111011 is 11011120011002.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 20011002111011 - 22 = 20011002111007 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20011002110983 and 20011002111001.
It is not a weakly prime, because it can be changed into another prime (20011002111017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005501055505 + 10005501055506.
It is an arithmetic number, because the mean of its divisors is an integer number (10005501055506).
Almost surely, 220011002111011 is an apocalyptic number.
20011002111011 is a deficient number, since it is larger than the sum of its proper divisors (1).
20011002111011 is an equidigital number, since it uses as much as digits as its factorization.
20011002111011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 20011002111011 its reverse (11011120011002), we get a palindrome (31022122122013).
The spelling of 20011002111011 in words is "twenty trillion, eleven billion, two million, one hundred eleven thousand, eleven".
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