Base | Representation |
---|---|
bin | 1100010110100011100… |
… | …0010110011110111010 |
3 | 202021202111012101002021 |
4 | 3011220320112132322 |
5 | 11434103012000442 |
6 | 241253405025054 |
7 | 21221556511234 |
oct | 3055070263672 |
9 | 667674171067 |
10 | 212213000122 |
11 | 81aa9784a32 |
12 | 3516585518a |
13 | 1701c640276 |
14 | a3b2107254 |
15 | 57c076ae67 |
hex | 3168e167ba |
212213000122 has 16 divisors (see below), whose sum is σ = 325110250080. Its totient is φ = 103866373872.
The previous prime is 212213000047. The next prime is 212213000123. The reversal of 212213000122 is 221000312212.
It is a happy number.
212213000122 is digitally balanced in base 3, 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 = 212213000096 and 212213000105.
It is not an unprimeable number, because it can be changed into a prime (212213000123) 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, 5846088 + ... + 5882275.
It is an arithmetic number, because the mean of its divisors is an integer number (20319390630).
Almost surely, 2212213000122 is an apocalyptic number.
212213000122 is a deficient number, since it is larger than the sum of its proper divisors (112897249958).
212213000122 is a wasteful number, since it uses less digits than its factorization.
212213000122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11728557.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 212213000122 its reverse (221000312212), we get a palindrome (433213312334).
The spelling of 212213000122 in words is "two hundred twelve billion, two hundred thirteen million, one hundred twenty-two", and thus it is an aban number.
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