Base | Representation |
---|---|
bin | 1011101001110110010… |
… | …0010000001101100000 |
3 | 201010210010020112011020 |
4 | 2322131210100031200 |
5 | 11240013234201422 |
6 | 231550502245440 |
7 | 20315304052164 |
oct | 2723544201540 |
9 | 633703215136 |
10 | 200212022112 |
11 | 77a00515593 |
12 | 32976726880 |
13 | 15b5922554b |
14 | 9994312ca4 |
15 | 531bda595c |
hex | 2e9d910360 |
200212022112 has 192 divisors, whose sum is σ = 562411745280. Its totient is φ = 62177296896.
The previous prime is 200212022083. The next prime is 200212022113. The reversal of 200212022112 is 211220212002.
It is a junction number, because it is equal to n+sod(n) for n = 200212022091 and 200212022100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200212022113) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108397573 + ... + 108399419.
It is an arithmetic number, because the mean of its divisors is an integer number (2929227840).
Almost surely, 2200212022112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200212022112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281205872640).
200212022112 is an abundant number, since it is smaller than the sum of its proper divisors (362199723168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200212022112 is a wasteful number, since it uses less digits than its factorization.
200212022112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2833 (or 2825 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 200212022112 its reverse (211220212002), we get a palindrome (411432234114).
The spelling of 200212022112 in words is "two hundred billion, two hundred twelve million, twenty-two thousand, one hundred twelve".
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