Base | Representation |
---|---|
bin | 111011100110110… |
… | …0000100110100000 |
3 | 12011101102001112100 |
4 | 1313031200212200 |
5 | 13044001430422 |
6 | 530243330400 |
7 | 100363655403 |
oct | 16715404640 |
9 | 5141361470 |
10 | 2000030112 |
11 | 936a68253 |
12 | 479980a00 |
13 | 25b487c92 |
14 | 14d8a5d3a |
15 | ba8bb7ac |
hex | 773609a0 |
2000030112 has 36 divisors (see below), whose sum is σ = 5687586450. Its totient is φ = 666676608.
The previous prime is 2000030111. The next prime is 2000030141. The reversal of 2000030112 is 2110300002.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1351003536 + 649026576 = 36756^2 + 25476^2 .
It is a tau number, because it is divible by the number of its divisors (36).
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 = 2000030094 and 2000030103.
It is not an unprimeable number, because it can be changed into a prime (2000030111) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3471987 + ... + 3472562.
Almost surely, 22000030112 is an apocalyptic number.
It is an amenable number.
2000030112 is an abundant number, since it is smaller than the sum of its proper divisors (3687556338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000030112 is a wasteful number, since it uses less digits than its factorization.
2000030112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6944565 (or 6944554 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 2000030112 is about 44721.6962111233. The cubic root of 2000030112 is about 1259.9273729869.
Adding to 2000030112 its reverse (2110300002), we get a palindrome (4110330114).
The spelling of 2000030112 in words is "two billion, thirty thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •