Base | Representation |
---|---|
bin | 111011111101100… |
… | …1101011011100100 |
3 | 12012012221201010202 |
4 | 1313323031123210 |
5 | 13110033311322 |
6 | 531352210032 |
7 | 100600542662 |
oct | 16773153344 |
9 | 5165851122 |
10 | 2012010212 |
11 | 942800063 |
12 | 481999918 |
13 | 260ac0bb4 |
14 | 151303c32 |
15 | bb986292 |
hex | 77ecd6e4 |
2012010212 has 24 divisors (see below), whose sum is σ = 3631158720. Its totient is φ = 975017120.
The previous prime is 2012010211. The next prime is 2012010229. The reversal of 2012010212 is 2120102102.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2012010193 and 2012010202.
It is not an unprimeable number, because it can be changed into a prime (2012010211) 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, 43283 + ... + 76794.
It is an arithmetic number, because the mean of its divisors is an integer number (151298280).
Almost surely, 22012010212 is an apocalyptic number.
It is an amenable number.
2012010212 is a deficient number, since it is larger than the sum of its proper divisors (1619148508).
2012010212 is a wasteful number, since it uses less digits than its factorization.
2012010212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120211 (or 120209 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 2012010212 is about 44855.4368165109. The cubic root of 2012010212 is about 1262.4380048896.
Adding to 2012010212 its reverse (2120102102), we get a palindrome (4132112314).
The spelling of 2012010212 in words is "two billion, twelve million, ten thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •