Base | Representation |
---|---|
bin | 100000001010010101011… |
… | …011001001000010000100 |
3 | 21211021201001220101211020 |
4 | 200022111123021002010 |
5 | 242202311222011322 |
6 | 4411152024111140 |
7 | 315450556654410 |
oct | 40122533110204 |
9 | 7737631811736 |
10 | 2210120110212 |
11 | 782341203633 |
12 | 2b84049054b0 |
13 | 13054b405b31 |
14 | 78d82a3bd40 |
15 | 3c754b3805c |
hex | 202956c9084 |
2210120110212 has 48 divisors (see below), whose sum is σ = 5921585682432. Its totient is φ = 628470168480.
The previous prime is 2210120110199. The next prime is 2210120110213. The reversal of 2210120110212 is 2120110210122.
It is a junction number, because it is equal to n+sod(n) for n = 2210120110191 and 2210120110200.
It is not an unprimeable number, because it can be changed into a prime (2210120110213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62330508 + ... + 62365955.
It is an arithmetic number, because the mean of its divisors is an integer number (123366368384).
Almost surely, 22210120110212 is an apocalyptic number.
It is an amenable number.
2210120110212 is an abundant number, since it is smaller than the sum of its proper divisors (3711465572220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2210120110212 is a wasteful number, since it uses less digits than its factorization.
2210120110212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124696688 (or 124696686 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2210120110212 its reverse (2120110210122), we get a palindrome (4330230320334).
The spelling of 2210120110212 in words is "two trillion, two hundred ten billion, one hundred twenty million, one hundred ten thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •