Base | Representation |
---|---|
bin | 1100010011001110101… |
… | …0111110101010011000 |
3 | 202012110021102121210110 |
4 | 3010303222332222120 |
5 | 11430240444132412 |
6 | 241025035244320 |
7 | 21160466634414 |
oct | 3046352765230 |
9 | 665407377713 |
10 | 211320302232 |
11 | 8169088a886 |
12 | 34b568a96a0 |
13 | 16c09702470 |
14 | a32972bd44 |
15 | 576c1d2d3c |
hex | 3133abea98 |
211320302232 has 64 divisors (see below), whose sum is σ = 568987534080. Its totient is φ = 65016116352.
The previous prime is 211320302231. The next prime is 211320302239. The reversal of 211320302232 is 232203023112.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 211320302199 and 211320302208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211320302231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5148463 + ... + 5189345.
It is an arithmetic number, because the mean of its divisors is an integer number (8890430220).
Almost surely, 2211320302232 is an apocalyptic number.
It is an amenable number.
211320302232 is an abundant number, since it is smaller than the sum of its proper divisors (357667231848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211320302232 is a wasteful number, since it uses less digits than its factorization.
211320302232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57472 (or 57468 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 211320302232 its reverse (232203023112), we get a palindrome (443523325344).
The spelling of 211320302232 in words is "two hundred eleven billion, three hundred twenty million, three hundred two thousand, two hundred thirty-two".
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