Base | Representation |
---|---|
bin | 1011101001110011101… |
… | …0010010011010111000 |
3 | 201010202100112121121210 |
4 | 2322130322102122320 |
5 | 11240002430133422 |
6 | 231545430403120 |
7 | 20315111413251 |
oct | 2723472223270 |
9 | 633670477553 |
10 | 200201021112 |
11 | 779a5291354 |
12 | 32972b004a0 |
13 | 15b56b73191 |
14 | 9992a8bb28 |
15 | 531ae3110c |
hex | 2e9ce926b8 |
200201021112 has 32 divisors (see below), whose sum is σ = 526844793600. Its totient is φ = 63221374944.
The previous prime is 200201021099. The next prime is 200201021113. The reversal of 200201021112 is 211120102002.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200201021113) 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, 219518208 + ... + 219519119.
It is an arithmetic number, because the mean of its divisors is an integer number (16463899800).
Almost surely, 2200201021112 is an apocalyptic number.
It is an amenable number.
200201021112 is an abundant number, since it is smaller than the sum of its proper divisors (326643772488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200201021112 is a wasteful number, since it uses less digits than its factorization.
200201021112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 439037355 (or 439037351 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 200201021112 its reverse (211120102002), we get a palindrome (411321123114).
The spelling of 200201021112 in words is "two hundred billion, two hundred one million, twenty-one thousand, one hundred twelve".
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