Base | Representation |
---|---|
bin | 1100010110001011000… |
… | …0101100110010011001 |
3 | 202021111100000020120102 |
4 | 3011202300230302121 |
5 | 11433400221043113 |
6 | 241235300305145 |
7 | 21216202031366 |
oct | 3054260546231 |
9 | 667440006512 |
10 | 212110331033 |
11 | 81a56830147 |
12 | 351373a21b5 |
13 | 170042a3923 |
14 | a3a261d46d |
15 | 57b673a758 |
hex | 3162c2cc99 |
212110331033 has 16 divisors (see below), whose sum is σ = 219674058240. Its totient is φ = 204592608000.
The previous prime is 212110331009. The next prime is 212110331089. The reversal of 212110331033 is 330133011212.
It is a cyclic number.
It is not a de Polignac number, because 212110331033 - 210 = 212110330009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 212110330996 and 212110331014.
It is not an unprimeable number, because it can be changed into a prime (212110331003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15592991 + ... + 15606587.
It is an arithmetic number, because the mean of its divisors is an integer number (13729628640).
Almost surely, 2212110331033 is an apocalyptic number.
It is an amenable number.
212110331033 is a deficient number, since it is larger than the sum of its proper divisors (7563727207).
212110331033 is a wasteful number, since it uses less digits than its factorization.
212110331033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15248.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 212110331033 its reverse (330133011212), we get a palindrome (542243342245).
The spelling of 212110331033 in words is "two hundred twelve billion, one hundred ten million, three hundred thirty-one thousand, thirty-three".
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