Base | Representation |
---|---|
bin | 10100101110110101… |
… | …00000000001010111 |
3 | 1001201200111211110021 |
4 | 22113122200001113 |
5 | 140243320203421 |
6 | 5040235410011 |
7 | 542550326353 |
oct | 122732400127 |
9 | 31650454407 |
10 | 11130241111 |
11 | 47a1804980 |
12 | 21a75b3907 |
13 | 1084bc8ab2 |
14 | 7782d4463 |
15 | 452219341 |
hex | 2976a0057 |
11130241111 has 4 divisors (see below), whose sum is σ = 12142081224. Its totient is φ = 10118401000.
The previous prime is 11130241069. The next prime is 11130241141. The reversal of 11130241111 is 11114203111.
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 11130241111 - 29 = 11130240599 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 (11130241141) 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, 505920040 + ... + 505920061.
It is an arithmetic number, because the mean of its divisors is an integer number (3035520306).
Almost surely, 211130241111 is an apocalyptic number.
11130241111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
11130241111 is a deficient number, since it is larger than the sum of its proper divisors (1011840113).
11130241111 is a wasteful number, since it uses less digits than its factorization.
11130241111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1011840112.
The product of its (nonzero) digits is 24, while the sum is 16.
Adding to 11130241111 its reverse (11114203111), we get a palindrome (22244444222).
The spelling of 11130241111 in words is "eleven billion, one hundred thirty million, two hundred forty-one thousand, one hundred eleven".
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