Base | Representation |
---|---|
bin | 10101010110000110… |
… | …01101001010100101 |
3 | 1002120122102000010022 |
4 | 22223003031022211 |
5 | 141432134211020 |
6 | 5133044404525 |
7 | 553660443344 |
oct | 125303151245 |
9 | 32518360108 |
10 | 11459678885 |
11 | 49507653a6 |
12 | 22799a6745 |
13 | 11082329a5 |
14 | 7a9d6bb5b |
15 | 4710e0625 |
hex | 2ab0cd2a5 |
11459678885 has 16 divisors (see below), whose sum is σ = 14058945792. Its totient is φ = 8963265600.
The previous prime is 11459678873. The next prime is 11459678917. The reversal of 11459678885 is 58887695411.
It is not a de Polignac number, because 11459678885 - 26 = 11459678821 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203075 + ... + 253295.
It is an arithmetic number, because the mean of its divisors is an integer number (878684112).
Almost surely, 211459678885 is an apocalyptic number.
It is an amenable number.
11459678885 is a deficient number, since it is larger than the sum of its proper divisors (2599266907).
11459678885 is an equidigital number, since it uses as much as digits as its factorization.
11459678885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51244.
The product of its digits is 19353600, while the sum is 62.
The spelling of 11459678885 in words is "eleven billion, four hundred fifty-nine million, six hundred seventy-eight thousand, eight hundred eighty-five".
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