Base | Representation |
---|---|
bin | 11110101110000010000… |
… | …111101101100110100100 |
3 | 21110210220001111212101120 |
4 | 132232002013231212210 |
5 | 234041323033032322 |
6 | 4253441401253540 |
7 | 305341562645211 |
oct | 36560207554644 |
9 | 7423801455346 |
10 | 2111012002212 |
11 | 744303272163 |
12 | 2a11657942b0 |
13 | 1240b5611449 |
14 | 74260226b08 |
15 | 39da3d77a5c |
hex | 1eb821ed9a4 |
2111012002212 has 24 divisors (see below), whose sum is σ = 4925847294816. Its totient is φ = 703648864128.
The previous prime is 2111012002189. The next prime is 2111012002223. The reversal of 2111012002212 is 2122002101112.
It is a junction number, because it is equal to n+sod(n) for n = 2111012002191 and 2111012002200.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2319573 + ... + 3098780.
It is an arithmetic number, because the mean of its divisors is an integer number (205243637284).
Almost surely, 22111012002212 is an apocalyptic number.
It is an amenable number.
2111012002212 is an abundant number, since it is smaller than the sum of its proper divisors (2814835292604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2111012002212 is a wasteful number, since it uses less digits than its factorization.
2111012002212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5450827 (or 5450825 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2111012002212 its reverse (2122002101112), we get a palindrome (4233014103324).
The spelling of 2111012002212 in words is "two trillion, one hundred eleven billion, twelve million, two thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •