Base | Representation |
---|---|
bin | 1100011011000110011… |
… | …1100011100100011010 |
3 | 202101220112110202111212 |
4 | 3012301213203210122 |
5 | 11444102413142132 |
6 | 242014441023122 |
7 | 21264035256125 |
oct | 3066147434432 |
9 | 671815422455 |
10 | 213433334042 |
11 | 82575609965 |
12 | 35446484aa2 |
13 | 17185403b46 |
14 | a48a20b3bc |
15 | 58429715b2 |
hex | 31b19e391a |
213433334042 has 8 divisors (see below), whose sum is σ = 320318418132. Its totient is φ = 106660528000.
The previous prime is 213433334039. The next prime is 213433334057. The reversal of 213433334042 is 240433334312.
213433334042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 201205176481 + 12228157561 = 448559^2 + 110581^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28064759 + ... + 28072362.
Almost surely, 2213433334042 is an apocalyptic number.
213433334042 is a deficient number, since it is larger than the sum of its proper divisors (106885084090).
213433334042 is a wasteful number, since it uses less digits than its factorization.
213433334042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56139024.
The product of its (nonzero) digits is 62208, while the sum is 32.
Adding to 213433334042 its reverse (240433334312), we get a palindrome (453866668354).
The spelling of 213433334042 in words is "two hundred thirteen billion, four hundred thirty-three million, three hundred thirty-four thousand, forty-two".
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