Base | Representation |
---|---|
bin | 1011101001110110010… |
… | …0100101101011000100 |
3 | 201010210010101222202002 |
4 | 2322131210211223010 |
5 | 11240013300010040 |
6 | 231550504204432 |
7 | 20315304566366 |
oct | 2723544455304 |
9 | 633703358662 |
10 | 200212110020 |
11 | 77a0057563a |
12 | 32976769718 |
13 | 15b59256570 |
14 | 9994336d36 |
15 | 531bdc1a15 |
hex | 2e9d925ac4 |
200212110020 has 48 divisors (see below), whose sum is σ = 452993845248. Its totient is φ = 73890764160.
The previous prime is 200212110001. The next prime is 200212110047. The reversal of 200212110020 is 20011212002.
It is a happy number.
200212110020 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 = 200212109983 and 200212110010.
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 15 ways as a sum of consecutive naturals, for example, 399365 + ... + 748275.
It is an arithmetic number, because the mean of its divisors is an integer number (9437371776).
Almost surely, 2200212110020 is an apocalyptic number.
200212110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200212110020 is an abundant number, since it is smaller than the sum of its proper divisors (252781735228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200212110020 is a wasteful number, since it uses less digits than its factorization.
200212110020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351140 (or 351138 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 200212110020 its reverse (20011212002), we get a palindrome (220223322022).
The spelling of 200212110020 in words is "two hundred billion, two hundred twelve million, one hundred ten thousand, twenty".
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