Base | Representation |
---|---|
bin | 1100011001100100101… |
… | …1000001001111101001 |
3 | 202100211221201210200210 |
4 | 3012121023001033221 |
5 | 11442232414401413 |
6 | 241510030251333 |
7 | 21250625216544 |
oct | 3063113011751 |
9 | 670757653623 |
10 | 213023200233 |
11 | 823850522a8 |
12 | 35351056b49 |
13 | 1711b454b0c |
14 | a44b96985b |
15 | 581b95a3c3 |
hex | 31992c13e9 |
213023200233 has 8 divisors (see below), whose sum is σ = 296380104768. Its totient is φ = 135840881264.
The previous prime is 213023200217. The next prime is 213023200241. The reversal of 213023200233 is 332002320312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 213023200233 - 24 = 213023200217 is a prime.
It is a super-2 number, since 2×2130232002332 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (213023201233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1543646310 + ... + 1543646447.
It is an arithmetic number, because the mean of its divisors is an integer number (37047513096).
Almost surely, 2213023200233 is an apocalyptic number.
213023200233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
213023200233 is a deficient number, since it is larger than the sum of its proper divisors (83356904535).
213023200233 is a wasteful number, since it uses less digits than its factorization.
213023200233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3087292783.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 213023200233 its reverse (332002320312), we get a palindrome (545025520545).
The spelling of 213023200233 in words is "two hundred thirteen billion, twenty-three million, two hundred thousand, two hundred thirty-three".
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