Base | Representation |
---|---|
bin | 111011111101100… |
… | …1101110111101100 |
3 | 12012012221210121102 |
4 | 1313323031313230 |
5 | 13110033341022 |
6 | 531352222232 |
7 | 100600551143 |
oct | 16773156754 |
9 | 5165853542 |
10 | 2012012012 |
11 | 94280144a |
12 | 48199a978 |
13 | 260ac196a |
14 | 15130475a |
15 | bb986a92 |
hex | 77ecddec |
2012012012 has 12 divisors (see below), whose sum is σ = 3532344816. Its totient is φ = 1002770640.
The previous prime is 2012011993. The next prime is 2012012017. The reversal of 2012012012 is 2102102102.
It is a happy number.
2012012012 is a modest number, since divided by 12012 gives 2012 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 2012011984 and 2012012002.
It is not an unprimeable number, because it can be changed into a prime (2012012017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807443 + ... + 809930.
It is an arithmetic number, because the mean of its divisors is an integer number (294362068).
Almost surely, 22012012012 is an apocalyptic number.
It is an amenable number.
2012012012 is a deficient number, since it is larger than the sum of its proper divisors (1520332804).
2012012012 is a wasteful number, since it uses less digits than its factorization.
2012012012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1617688 (or 1617686 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 2012012012 is about 44855.4568809638. The cubic root of 2012012012 is about 1262.4383813602.
Adding to 2012012012 its reverse (2102102102), we get a palindrome (4114114114).
The spelling of 2012012012 in words is "two billion, twelve million, twelve thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •