Base | Representation |
---|---|
bin | 1100010110001011000… |
… | …0001111100010000001 |
3 | 202021111022210011012012 |
4 | 3011202300033202001 |
5 | 11433400203224301 |
6 | 241235253542305 |
7 | 21216201022130 |
oct | 3054260174201 |
9 | 667438704165 |
10 | 212110211201 |
11 | 81a56759109 |
12 | 35137344995 |
13 | 17004261215 |
14 | a3a25cb917 |
15 | 57b6714ebb |
hex | 3162c0f881 |
212110211201 has 16 divisors (see below), whose sum is σ = 245033441280. Its totient is φ = 179845684800.
The previous prime is 212110211123. The next prime is 212110211321. The reversal of 212110211201 is 102112011212.
It is a cyclic number.
It is not a de Polignac number, because 212110211201 - 214 = 212110194817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212110211701) 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, 648800 + ... + 919326.
It is an arithmetic number, because the mean of its divisors is an integer number (15314590080).
Almost surely, 2212110211201 is an apocalyptic number.
It is an amenable number.
212110211201 is a deficient number, since it is larger than the sum of its proper divisors (32923230079).
212110211201 is a wasteful number, since it uses less digits than its factorization.
212110211201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271744.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 212110211201 its reverse (102112011212), we get a palindrome (314222222413).
The spelling of 212110211201 in words is "two hundred twelve billion, one hundred ten million, two hundred eleven thousand, two hundred one".
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