Base | Representation |
---|---|
bin | 1011001101111010… |
… | …0011011011111101 |
3 | 21202211222022101022 |
4 | 2303132203123331 |
5 | 22131322144013 |
6 | 1214442553525 |
7 | 134422122653 |
oct | 26336433375 |
9 | 7684868338 |
10 | 3011131133 |
11 | 130578342a |
12 | 7005088a5 |
13 | 38cab0bca |
14 | 207ca2dd3 |
15 | 129542008 |
hex | b37a36fd |
3011131133 has 8 divisors (see below), whose sum is σ = 3050032440. Its totient is φ = 2972390400.
The previous prime is 3011131129. The next prime is 3011131141. The reversal of 3011131133 is 3311311103.
It can be written as a sum of positive squares in 4 ways, for example, as 12802084 + 2998329049 = 3578^2 + 54757^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3011131133 - 22 = 3011131129 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3011131633) 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, 2168 + ... + 77633.
It is an arithmetic number, because the mean of its divisors is an integer number (381254055).
Almost surely, 23011131133 is an apocalyptic number.
It is an amenable number.
3011131133 is a deficient number, since it is larger than the sum of its proper divisors (38901307).
3011131133 is an equidigital number, since it uses as much as digits as its factorization.
3011131133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80287.
The product of its (nonzero) digits is 81, while the sum is 17.
The square root of 3011131133 is about 54873.7745466812. The cubic root of 3011131133 is about 1444.0311322301.
Adding to 3011131133 its reverse (3311311103), we get a palindrome (6322442236).
The spelling of 3011131133 in words is "three billion, eleven million, one hundred thirty-one thousand, one hundred thirty-three".
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