Base | Representation |
---|---|
bin | 1011101001110011111… |
… | …0000100001001001100 |
3 | 201010202102101220210011 |
4 | 2322130332010021030 |
5 | 11240003203324322 |
6 | 231545503523004 |
7 | 20315123005660 |
oct | 2723476041114 |
9 | 633672356704 |
10 | 200202011212 |
11 | 779a58a8215 |
12 | 329732b9464 |
13 | 15b5712ba38 |
14 | 9992c688a0 |
15 | 531b079677 |
hex | 2e9cf8424c |
200202011212 has 36 divisors (see below), whose sum is σ = 414687211120. Its totient is φ = 82842201792.
The previous prime is 200202011197. The next prime is 200202011287. The reversal of 200202011212 is 212110202002.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 200202011192 and 200202011201.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4227387 + ... + 4274482.
Almost surely, 2200202011212 is an apocalyptic number.
It is an amenable number.
200202011212 is an abundant number, since it is smaller than the sum of its proper divisors (214485199908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200202011212 is a wasteful number, since it uses less digits than its factorization.
200202011212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8501938 (or 8501907 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 200202011212 its reverse (212110202002), we get a palindrome (412312213214).
The spelling of 200202011212 in words is "two hundred billion, two hundred two million, eleven thousand, two hundred twelve".
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