Base | Representation |
---|---|
bin | 100001001000111… |
… | …1111000101101000 |
3 | 2212111110000110202 |
4 | 1002101333011220 |
5 | 4234133323422 |
6 | 302202131332 |
7 | 36361636622 |
oct | 10221770550 |
9 | 2774400422 |
10 | 1112011112 |
11 | 520779453 |
12 | 2704b0b48 |
13 | 1494c7a54 |
14 | a7987c12 |
15 | 67959b92 |
hex | 4247f168 |
1112011112 has 16 divisors (see below), whose sum is σ = 2098831200. Its totient is φ = 552322800.
The previous prime is 1112011097. The next prime is 1112011141. The reversal of 1112011112 is 2111102111.
It is a super-2 number, since 2×11120111122 = 2473137426422953088, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1112011093 and 1112011102.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459062 + ... + 461477.
It is an arithmetic number, because the mean of its divisors is an integer number (131176950).
Almost surely, 21112011112 is an apocalyptic number.
It is an amenable number.
1112011112 is a deficient number, since it is larger than the sum of its proper divisors (986820088).
1112011112 is a wasteful number, since it uses less digits than its factorization.
1112011112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 920696 (or 920692 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 11.
The square root of 1112011112 is about 33346.8306140179. The cubic root of 1112011112 is about 1036.0237443811.
Adding to 1112011112 its reverse (2111102111), we get a palindrome (3223113223).
Subtracting 1112011112 from its reverse (2111102111), we obtain a palindrome (999090999).
The spelling of 1112011112 in words is "one billion, one hundred twelve million, eleven thousand, one hundred twelve".
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