Base | Representation |
---|---|
bin | 1110001001011011000110… |
… | …01111011111011000011011 |
3 | 11002011002122021101202112122 |
4 | 13010231203033133120123 |
5 | 13034202002430130021 |
6 | 150055442204131455 |
7 | 6360426414324626 |
oct | 704554317373033 |
9 | 132132567352478 |
10 | 31110113130011 |
11 | 9a047a7906333 |
12 | 35a5421b36b8b |
13 | 1448895494906 |
14 | 797a47a24dbd |
15 | 38e3a3532bab |
hex | 1c4b633df61b |
31110113130011 has 2 divisors, whose sum is σ = 31110113130012. Its totient is φ = 31110113130010.
The previous prime is 31110113129881. The next prime is 31110113130017. The reversal of 31110113130011 is 11003131101113.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 31110113130011 - 234 = 31092933260827 is a prime.
It is not a weakly prime, because it can be changed into another prime (31110113130017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15555056565005 + 15555056565006.
It is an arithmetic number, because the mean of its divisors is an integer number (15555056565006).
Almost surely, 231110113130011 is an apocalyptic number.
31110113130011 is a deficient number, since it is larger than the sum of its proper divisors (1).
31110113130011 is an equidigital number, since it uses as much as digits as its factorization.
31110113130011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27, while the sum is 17.
Adding to 31110113130011 its reverse (11003131101113), we get a palindrome (42113244231124).
The spelling of 31110113130011 in words is "thirty-one trillion, one hundred ten billion, one hundred thirteen million, one hundred thirty thousand, eleven".
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