Base | Representation |
---|---|
bin | 10100110010011001… |
… | …11001100011101011 |
3 | 1001210202221102122102 |
4 | 22121030321203223 |
5 | 140324004330443 |
6 | 5043230244015 |
7 | 543363251030 |
oct | 123114714353 |
9 | 31722842572 |
10 | 11160230123 |
11 | 4807728089 |
12 | 21b565660b |
13 | 108b198a83 |
14 | 77c29d387 |
15 | 454b8ecb8 |
hex | 2993398eb |
11160230123 has 4 divisors (see below), whose sum is σ = 12754548720. Its totient is φ = 9565911528.
The previous prime is 11160230111. The next prime is 11160230129. The reversal of 11160230123 is 32103206111.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32103206111 = 10039 ⋅3197849.
It is a cyclic number.
It is not a de Polignac number, because 11160230123 - 28 = 11160229867 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11160230095 and 11160230104.
It is not an unprimeable number, because it can be changed into a prime (11160230129) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 797159288 + ... + 797159301.
It is an arithmetic number, because the mean of its divisors is an integer number (3188637180).
Almost surely, 211160230123 is an apocalyptic number.
11160230123 is a deficient number, since it is larger than the sum of its proper divisors (1594318597).
11160230123 is an equidigital number, since it uses as much as digits as its factorization.
11160230123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1594318596.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 11160230123 its reverse (32103206111), we get a palindrome (43263436234).
The spelling of 11160230123 in words is "eleven billion, one hundred sixty million, two hundred thirty thousand, one hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •