Base | Representation |
---|---|
bin | 10101101101111111… |
… | …10111101100011101 |
3 | 1010002121121000212110 |
4 | 22312333313230131 |
5 | 142334443143401 |
6 | 5205005024233 |
7 | 561643323213 |
oct | 126677675435 |
9 | 33077530773 |
10 | 11660131101 |
11 | 4a43927093 |
12 | 2314b55079 |
13 | 113a917a78 |
14 | 7c882acb3 |
15 | 4839d89d6 |
hex | 2b6ff7b1d |
11660131101 has 8 divisors (see below), whose sum is σ = 15721525440. Its totient is φ = 7686078752.
The previous prime is 11660131099. The next prime is 11660131103. The reversal of 11660131101 is 10113106611.
It is an interprime number because it is at equal distance from previous prime (11660131099) and next prime (11660131103).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11660131101 - 21 = 11660131099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11660131103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21835185 + ... + 21835718.
It is an arithmetic number, because the mean of its divisors is an integer number (1965190680).
Almost surely, 211660131101 is an apocalyptic number.
It is an amenable number.
11660131101 is a deficient number, since it is larger than the sum of its proper divisors (4061394339).
11660131101 is an equidigital number, since it uses as much as digits as its factorization.
11660131101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43670995.
The product of its (nonzero) digits is 108, while the sum is 21.
Adding to 11660131101 its reverse (10113106611), we get a palindrome (21773237712).
The spelling of 11660131101 in words is "eleven billion, six hundred sixty million, one hundred thirty-one thousand, one hundred one".
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