Base | Representation |
---|---|
bin | 10100111010110110… |
… | …10101101010010011 |
3 | 1001222201100012220211 |
4 | 22131123111222103 |
5 | 141000131432430 |
6 | 5054241544551 |
7 | 545213660041 |
oct | 123533255223 |
9 | 31881305824 |
10 | 11231124115 |
11 | 4843749862 |
12 | 2215345157 |
13 | 109ca8b493 |
14 | 787875391 |
15 | 45aee572a |
hex | 29d6d5a93 |
11231124115 has 8 divisors (see below), whose sum is σ = 13841601840. Its totient is φ = 8742064032.
The previous prime is 11231124097. The next prime is 11231124131. The reversal of 11231124115 is 51142113211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11231124115 - 27 = 11231123987 is a prime.
It is a super-2 number, since 2×112311241152 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30354205 + ... + 30354574.
It is an arithmetic number, because the mean of its divisors is an integer number (1730200230).
Almost surely, 211231124115 is an apocalyptic number.
11231124115 is a deficient number, since it is larger than the sum of its proper divisors (2610477725).
11231124115 is an equidigital number, since it uses as much as digits as its factorization.
11231124115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60708821.
The product of its digits is 240, while the sum is 22.
Adding to 11231124115 its reverse (51142113211), we get a palindrome (62373237326).
The spelling of 11231124115 in words is "eleven billion, two hundred thirty-one million, one hundred twenty-four thousand, one hundred fifteen".
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