Base | Representation |
---|---|
bin | 100001001001110… |
… | …0000101111101000 |
3 | 2212112012100011120 |
4 | 1002103200233220 |
5 | 4234234123422 |
6 | 302214455240 |
7 | 36365224041 |
oct | 10223405750 |
9 | 2775170146 |
10 | 1112411112 |
11 | 520a21a2a |
12 | 270664520 |
13 | 149607b37 |
14 | a7a4d8c8 |
15 | 679d845c |
hex | 424e0be8 |
1112411112 has 32 divisors (see below), whose sum is σ = 2782852800. Its totient is φ = 370560384.
The previous prime is 1112411101. The next prime is 1112411119. The reversal of 1112411112 is 2111142111.
It is a happy number.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 1112411091 and 1112411100.
It is not an unprimeable number, because it can be changed into a prime (1112411119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24213 + ... + 53019.
It is an arithmetic number, because the mean of its divisors is an integer number (86964150).
Almost surely, 21112411112 is an apocalyptic number.
1112411112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1112411112 is an abundant number, since it is smaller than the sum of its proper divisors (1670441688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1112411112 is a wasteful number, since it uses less digits than its factorization.
1112411112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30425 (or 30421 counting only the distinct ones).
The product of its digits is 16, while the sum is 15.
The square root of 1112411112 is about 33352.8276462431. The cubic root of 1112411112 is about 1036.1479517187.
Adding to 1112411112 its reverse (2111142111), we get a palindrome (3223553223).
The spelling of 1112411112 in words is "one billion, one hundred twelve million, four hundred eleven thousand, one hundred twelve".
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