Base | Representation |
---|---|
bin | 1100011010101100001… |
… | …1100011010000110111 |
3 | 202101121212022000022222 |
4 | 3012223003203100313 |
5 | 11443341221413221 |
6 | 241555505112555 |
7 | 21261230361620 |
oct | 3065303432067 |
9 | 671555260288 |
10 | 213323232311 |
11 | 825194488a2 |
12 | 3541562875b |
13 | 171686643a7 |
14 | a47974aa47 |
15 | 5837e739ab |
hex | 31ab0e3437 |
213323232311 has 8 divisors (see below), whose sum is σ = 246211821984. Its totient is φ = 181038103200.
The previous prime is 213323232301. The next prime is 213323232359. The reversal of 213323232311 is 113232323312.
213323232311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 213323232311 - 222 = 213319038007 is a prime.
It is a super-2 number, since 2×2133232323112 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213323232301) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 150864380 + ... + 150865793.
It is an arithmetic number, because the mean of its divisors is an integer number (30776477748).
Almost surely, 2213323232311 is an apocalyptic number.
213323232311 is a deficient number, since it is larger than the sum of its proper divisors (32888589673).
213323232311 is a wasteful number, since it uses less digits than its factorization.
213323232311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 301730281.
The product of its digits is 3888, while the sum is 26.
Adding to 213323232311 its reverse (113232323312), we get a palindrome (326555555623).
The spelling of 213323232311 in words is "two hundred thirteen billion, three hundred twenty-three million, two hundred thirty-two thousand, three hundred eleven".
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