Base | Representation |
---|---|
bin | 1100001111001000011… |
… | …0011101101110101000 |
3 | 202002121121102012110220 |
4 | 3003302012131232220 |
5 | 11421012333223422 |
6 | 240323540410040 |
7 | 21121311211602 |
oct | 3036206355650 |
9 | 662547365426 |
10 | 210220211112 |
11 | 8117691306a |
12 | 348aa3a6920 |
13 | 16a9281c182 |
14 | a2635a8172 |
15 | 570582ee5c |
hex | 30f219dba8 |
210220211112 has 16 divisors (see below), whose sum is σ = 525550527840. Its totient is φ = 70073403696.
The previous prime is 210220211101. The next prime is 210220211137. The reversal of 210220211112 is 211112022012.
210220211112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 210220211091 and 210220211100.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4379587708 + ... + 4379587755.
It is an arithmetic number, because the mean of its divisors is an integer number (32846907990).
Almost surely, 2210220211112 is an apocalyptic number.
It is an amenable number.
210220211112 is an abundant number, since it is smaller than the sum of its proper divisors (315330316728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210220211112 is a wasteful number, since it uses less digits than its factorization.
210220211112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8759175472 (or 8759175468 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 210220211112 its reverse (211112022012), we get a palindrome (421332233124).
The spelling of 210220211112 in words is "two hundred ten billion, two hundred twenty million, two hundred eleven thousand, one hundred twelve".
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