Base | Representation |
---|---|
bin | 100001001000111… |
… | …1111010011101100 |
3 | 2212111110001201002 |
4 | 1002101333103230 |
5 | 4234133341022 |
6 | 302202135432 |
7 | 36361642346 |
oct | 10221772354 |
9 | 2774401632 |
10 | 1112012012 |
11 | 52077a0a1 |
12 | 2704b1578 |
13 | 1494c8297 |
14 | a7988296 |
15 | 6795a092 |
hex | 4247f4ec |
1112012012 has 24 divisors (see below), whose sum is σ = 2063414640. Its totient is φ = 522892800.
The previous prime is 1112012009. The next prime is 1112012017. The reversal of 1112012012 is 2102102111.
1112012012 is a modest number, since divided by 12012 gives 1112 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 1112011984 and 1112012002.
It is not an unprimeable number, because it can be changed into a prime (1112012017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42989 + ... + 63812.
It is an arithmetic number, because the mean of its divisors is an integer number (85975610).
Almost surely, 21112012012 is an apocalyptic number.
It is an amenable number.
1112012012 is a deficient number, since it is larger than the sum of its proper divisors (951402628).
1112012012 is a wasteful number, since it uses less digits than its factorization.
1112012012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106961 (or 106959 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
The square root of 1112012012 is about 33346.8441085510. The cubic root of 1112012012 is about 1036.0240238810.
Adding to 1112012012 its reverse (2102102111), we get a palindrome (3214114123).
Subtracting 1112012012 from its reverse (2102102111), we obtain a palindrome (990090099).
It can be divided in two parts, 11120 and 12012, that added together give a palindrome (23132).
The spelling of 1112012012 in words is "one billion, one hundred twelve million, twelve thousand, twelve".
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