Base | Representation |
---|---|
bin | 1100011010010110110… |
… | …0011111101010111001 |
3 | 202101101121002002102011 |
4 | 3012211230133222321 |
5 | 11443200211132301 |
6 | 241542533405521 |
7 | 21256056106663 |
oct | 3064554375271 |
9 | 671347062364 |
10 | 213233302201 |
11 | 82482704a97 |
12 | 353ab4998a1 |
13 | 17152b381ca |
14 | a46b81b533 |
15 | 583010ca51 |
hex | 31a5b1fab9 |
213233302201 has 4 divisors (see below), whose sum is σ = 224456107600. Its totient is φ = 202010496804.
The previous prime is 213233302199. The next prime is 213233302223. The reversal of 213233302201 is 102203332312.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 213233302201 - 21 = 213233302199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (213233302231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5611402671 + ... + 5611402708.
It is an arithmetic number, because the mean of its divisors is an integer number (56114026900).
Almost surely, 2213233302201 is an apocalyptic number.
It is an amenable number.
213233302201 is a deficient number, since it is larger than the sum of its proper divisors (11222805399).
213233302201 is a wasteful number, since it uses less digits than its factorization.
213233302201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11222805398.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 213233302201 its reverse (102203332312), we get a palindrome (315436634513).
The spelling of 213233302201 in words is "two hundred thirteen billion, two hundred thirty-three million, three hundred two thousand, two hundred one".
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