Base | Representation |
---|---|
bin | 1100011011001011000… |
… | …0101011110111111101 |
3 | 202101221212112201112112 |
4 | 3012302300223313331 |
5 | 11444122320121243 |
6 | 242020403543405 |
7 | 21264360231650 |
oct | 3066260536775 |
9 | 671855481475 |
10 | 213452504573 |
11 | 82585412a80 |
12 | 3545098ab65 |
13 | 17189386859 |
14 | a48c99b897 |
15 | 58444ab818 |
hex | 31b2c2bdfd |
213452504573 has 8 divisors (see below), whose sum is σ = 266122603200. Its totient is φ = 166326626880.
The previous prime is 213452504501. The next prime is 213452504627. The reversal of 213452504573 is 375405254312.
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 213452504573 - 216 = 213452439037 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 213452504573.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213452504873) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1386055148 + ... + 1386055301.
It is an arithmetic number, because the mean of its divisors is an integer number (33265325400).
Almost surely, 2213452504573 is an apocalyptic number.
It is an amenable number.
213452504573 is a deficient number, since it is larger than the sum of its proper divisors (52670098627).
213452504573 is a wasteful number, since it uses less digits than its factorization.
213452504573 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2772110467.
The product of its (nonzero) digits is 504000, while the sum is 41.
Adding to 213452504573 its reverse (375405254312), we get a palindrome (588857758885).
The spelling of 213452504573 in words is "two hundred thirteen billion, four hundred fifty-two million, five hundred four thousand, five hundred seventy-three".
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