Base | Representation |
---|---|
bin | 10101100100001110… |
… | …01101101100011001 |
3 | 1002212220100222120012 |
4 | 22302013031230121 |
5 | 142203002421022 |
6 | 5152520211305 |
7 | 556626552032 |
oct | 126207155431 |
9 | 32786328505 |
10 | 11578170137 |
11 | 4a01636656 |
12 | 22b1609b35 |
13 | 112694bc61 |
14 | 7bb9b3a89 |
15 | 47b6e8de2 |
hex | 2b21cdb19 |
11578170137 has 2 divisors, whose sum is σ = 11578170138. Its totient is φ = 11578170136.
The previous prime is 11578170119. The next prime is 11578170181. The reversal of 11578170137 is 73107187511.
11578170137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 11147981056 + 430189081 = 105584^2 + 20741^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11578170137 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11578170094 and 11578170103.
It is not a weakly prime, because it can be changed into another prime (11578178137) 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 as a sum of consecutive naturals, namely, 5789085068 + 5789085069.
It is an arithmetic number, because the mean of its divisors is an integer number (5789085069).
Almost surely, 211578170137 is an apocalyptic number.
It is an amenable number.
11578170137 is a deficient number, since it is larger than the sum of its proper divisors (1).
11578170137 is an equidigital number, since it uses as much as digits as its factorization.
11578170137 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 41160, while the sum is 41.
The spelling of 11578170137 in words is "eleven billion, five hundred seventy-eight million, one hundred seventy thousand, one hundred thirty-seven".
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