Base | Representation |
---|---|
bin | 11001011011110… |
… | …00000100000111 |
3 | 112212110102220021 |
4 | 30231320010013 |
5 | 414104241321 |
6 | 33100520011 |
7 | 5200316365 |
oct | 1455700407 |
9 | 485412807 |
10 | 213352711 |
11 | aa483060 |
12 | 5b550007 |
13 | 35280c10 |
14 | 2049a635 |
15 | 13ae5941 |
hex | cb78107 |
213352711 has 8 divisors (see below), whose sum is σ = 250652304. Its totient is φ = 179037120.
The previous prime is 213352709. The next prime is 213352717. The reversal of 213352711 is 117253312.
It is a happy number.
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 213352711 - 21 = 213352709 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213352717) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745846 + ... + 746131.
It is an arithmetic number, because the mean of its divisors is an integer number (31331538).
Almost surely, 2213352711 is an apocalyptic number.
213352711 is a deficient number, since it is larger than the sum of its proper divisors (37299593).
213352711 is a wasteful number, since it uses less digits than its factorization.
213352711 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1492001.
The product of its digits is 1260, while the sum is 25.
The square root of 213352711 is about 14606.5982008132. The cubic root of 213352711 is about 597.5387238198.
The spelling of 213352711 in words is "two hundred thirteen million, three hundred fifty-two thousand, seven hundred eleven".
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