Base | Representation |
---|---|
bin | 1100011011000001011… |
… | …0111011111110001011 |
3 | 202101212001201001111211 |
4 | 3012300112323332023 |
5 | 11444032010402311 |
6 | 242012404033551 |
7 | 21263360525611 |
oct | 3066026737613 |
9 | 671761631454 |
10 | 213412200331 |
11 | 82564694890 |
12 | 3543b3928b7 |
13 | 17180c146a5 |
14 | a4874a96b1 |
15 | 5840b99821 |
hex | 31b05bbf8b |
213412200331 has 8 divisors (see below), whose sum is σ = 246508210224. Its totient is φ = 182598673920.
The previous prime is 213412200293. The next prime is 213412200341. The reversal of 213412200331 is 133002214312.
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 213412200331 - 219 = 213411676043 is a prime.
It is a super-2 number, since 2×2134122003312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (213412200341) 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, 570620670 + ... + 570621043.
It is an arithmetic number, because the mean of its divisors is an integer number (30813526278).
Almost surely, 2213412200331 is an apocalyptic number.
213412200331 is a deficient number, since it is larger than the sum of its proper divisors (33096009893).
213412200331 is a wasteful number, since it uses less digits than its factorization.
213412200331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1141241741.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 213412200331 its reverse (133002214312), we get a palindrome (346414414643).
The spelling of 213412200331 in words is "two hundred thirteen billion, four hundred twelve million, two hundred thousand, three hundred thirty-one".
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