Base | Representation |
---|---|
bin | 1011101001110100011… |
… | …0000010011001011100 |
3 | 201010202120100002201120 |
4 | 2322131012002121130 |
5 | 11240004222214322 |
6 | 231550020410540 |
7 | 20315146532163 |
oct | 2723506023134 |
9 | 633676302646 |
10 | 200204101212 |
11 | 779a6aa5495 |
12 | 32973b46a50 |
13 | 15b576b111b |
14 | 99932503da |
15 | 531b33da5c |
hex | 2e9d18265c |
200204101212 has 48 divisors (see below), whose sum is σ = 496502721792. Its totient is φ = 62570295040.
The previous prime is 200204101177. The next prime is 200204101231. The reversal of 200204101212 is 212101402002.
It is a junction number, because it is equal to n+sod(n) for n = 200204101191 and 200204101200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1812114 + ... + 1919417.
It is an arithmetic number, because the mean of its divisors is an integer number (10343806704).
Almost surely, 2200204101212 is an apocalyptic number.
It is an amenable number.
200204101212 is an abundant number, since it is smaller than the sum of its proper divisors (296298620580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200204101212 is a wasteful number, since it uses less digits than its factorization.
200204101212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3731818 (or 3731816 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 200204101212 its reverse (212101402002), we get a palindrome (412305503214).
The spelling of 200204101212 in words is "two hundred billion, two hundred four million, one hundred one thousand, two hundred twelve".
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