Base | Representation |
---|---|
bin | 1100010110100111110… |
… | …1000011011110111000 |
3 | 202021210202002101022101 |
4 | 3011221331003132320 |
5 | 11434122114311412 |
6 | 241255251033144 |
7 | 21222165551653 |
oct | 3055175033670 |
9 | 667722071271 |
10 | 212231010232 |
11 | 8200896621a |
12 | 3516b89b7b4 |
13 | 170232a7a37 |
14 | a3b467489a |
15 | 57c2127457 |
hex | 3169f437b8 |
212231010232 has 8 divisors (see below), whose sum is σ = 397933144200. Its totient is φ = 106115505112.
The previous prime is 212231010203. The next prime is 212231010283. The reversal of 212231010232 is 232010132212.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13264438132 + ... + 13264438147.
It is an arithmetic number, because the mean of its divisors is an integer number (49741643025).
Almost surely, 2212231010232 is an apocalyptic number.
It is an amenable number.
212231010232 is a deficient number, since it is larger than the sum of its proper divisors (185702133968).
212231010232 is a wasteful number, since it uses less digits than its factorization.
212231010232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26528876285 (or 26528876281 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 212231010232 its reverse (232010132212), we get a palindrome (444241142444).
The spelling of 212231010232 in words is "two hundred twelve billion, two hundred thirty-one million, ten thousand, two hundred thirty-two".
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