Base | Representation |
---|---|
bin | 10101101111011101… |
… | …00110101000000001 |
3 | 1010010110122102212201 |
4 | 22313232212220001 |
5 | 142401112210303 |
6 | 5210123353201 |
7 | 562152416041 |
oct | 126756465001 |
9 | 33113572781 |
10 | 11672381953 |
11 | 4a4a834361 |
12 | 2319082801 |
13 | 1140316cab |
14 | 7ca2d9721 |
15 | 484b0881d |
hex | 2b7ba6a01 |
11672381953 has 4 divisors (see below), whose sum is σ = 11695774000. Its totient is φ = 11648989908.
The previous prime is 11672381947. The next prime is 11672381977. The reversal of 11672381953 is 35918327611.
It is a happy number.
11672381953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35918327611 = 41 ⋅876056771.
It is a cyclic number.
It is not a de Polignac number, because 11672381953 - 25 = 11672381921 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11672381353) 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 in 3 ways as a sum of consecutive naturals, for example, 11695275 + ... + 11696272.
It is an arithmetic number, because the mean of its divisors is an integer number (2923943500).
Almost surely, 211672381953 is an apocalyptic number.
It is an amenable number.
11672381953 is a deficient number, since it is larger than the sum of its proper divisors (23392047).
11672381953 is an equidigital number, since it uses as much as digits as its factorization.
11672381953 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23392046.
The product of its digits is 272160, while the sum is 46.
The spelling of 11672381953 in words is "eleven billion, six hundred seventy-two million, three hundred eighty-one thousand, nine hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •