Base | Representation |
---|---|
bin | 111011100110111… |
… | …0100100110001100 |
3 | 12011101120012212200 |
4 | 1313031310212030 |
5 | 13044012041022 |
6 | 530245201500 |
7 | 100364446233 |
oct | 16715644614 |
9 | 5141505780 |
10 | 2000112012 |
11 | 937013838 |
12 | 479a00290 |
13 | 25b4b6342 |
14 | 14d8c7b1a |
15 | ba8d5bac |
hex | 7737498c |
2000112012 has 18 divisors (see below), whose sum is σ = 5055838788. Its totient is φ = 666703992.
The previous prime is 2000112011. The next prime is 2000112077. The reversal of 2000112012 is 2102110002.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 2000111985 and 2000112003.
It is not an unprimeable number, because it can be changed into a prime (2000112011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27779298 + ... + 27779369.
Almost surely, 22000112012 is an apocalyptic number.
It is an amenable number.
2000112012 is an abundant number, since it is smaller than the sum of its proper divisors (3055726776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000112012 is a wasteful number, since it uses less digits than its factorization.
2000112012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55558677 (or 55558672 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 2000112012 is about 44722.6118646932. The cubic root of 2000112012 is about 1259.9445705019.
Adding to 2000112012 its reverse (2102110002), we get a palindrome (4102222014).
The spelling of 2000112012 in words is "two billion, one hundred twelve thousand, twelve".
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