Base | Representation |
---|---|
bin | 10100101011100000… |
… | …00001110101110111 |
3 | 1001122201222210220222 |
4 | 22111300001311313 |
5 | 140214144031411 |
6 | 5033401244555 |
7 | 542061151466 |
oct | 122560016567 |
9 | 31581883828 |
10 | 11102330231 |
11 | 4787a81033 |
12 | 219a19375b |
13 | 107c1a5995 |
14 | 77470a9dd |
15 | 44ea544db |
hex | 295c01d77 |
11102330231 has 4 divisors (see below), whose sum is σ = 11112775632. Its totient is φ = 11091884832.
The previous prime is 11102330201. The next prime is 11102330243. The reversal of 11102330231 is 13203320111.
11102330231 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.
It is a cyclic number.
It is not a de Polignac number, because 11102330231 - 210 = 11102329207 is a prime.
It is a super-2 number, since 2×111023302312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11102330201) 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, 5221106 + ... + 5223231.
It is an arithmetic number, because the mean of its divisors is an integer number (2778193908).
Almost surely, 211102330231 is an apocalyptic number.
11102330231 is a deficient number, since it is larger than the sum of its proper divisors (10445401).
11102330231 is a wasteful number, since it uses less digits than its factorization.
11102330231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10445400.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 11102330231 its reverse (13203320111), we get a palindrome (24305650342).
The spelling of 11102330231 in words is "eleven billion, one hundred two million, three hundred thirty thousand, two hundred thirty-one".
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