Base | Representation |
---|---|
bin | 1100011001100010000… |
… | …1000110000101110000 |
3 | 202100211012001102222022 |
4 | 3012120201012011300 |
5 | 11442222111210112 |
6 | 241504554531012 |
7 | 21250432624256 |
oct | 3063041060560 |
9 | 670735042868 |
10 | 213012210032 |
11 | 82379926196 |
12 | 35349436a68 |
13 | 171190a763b |
14 | a44a3085d6 |
15 | 581a9d8d72 |
hex | 3198846170 |
213012210032 has 20 divisors (see below), whose sum is σ = 412734494016. Its totient is φ = 106500082560.
The previous prime is 213012209989. The next prime is 213012210049. The reversal of 213012210032 is 230012210312.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77408 + ... + 657279.
Almost surely, 2213012210032 is an apocalyptic number.
It is an amenable number.
213012210032 is a deficient number, since it is larger than the sum of its proper divisors (199722283984).
213012210032 is a wasteful number, since it uses less digits than its factorization.
213012210032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 752816 (or 752810 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 213012210032 its reverse (230012210312), we get a palindrome (443024420344).
The spelling of 213012210032 in words is "two hundred thirteen billion, twelve million, two hundred ten thousand, thirty-two".
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