Base | Representation |
---|---|
bin | 1100000111100000110101… |
… | …1001000011010011011011 |
3 | 1202011200112122012110202110 |
4 | 3001320031121003103123 |
5 | 3221241420041120011 |
6 | 44200333305403403 |
7 | 2543366433563310 |
oct | 301701531032333 |
9 | 52150478173673 |
10 | 13323213223131 |
11 | 4277385590119 |
12 | 15b2165199563 |
13 | 7584b1ab00c6 |
14 | 340bc00bad07 |
15 | 181879c22ba6 |
hex | c1e0d6434db |
13323213223131 has 32 divisors (see below), whose sum is σ = 20531200135680. Its totient is φ = 7527338083584.
The previous prime is 13323213223129. The next prime is 13323213223139. The reversal of 13323213223131 is 13132231232331.
It is not a de Polignac number, because 13323213223131 - 21 = 13323213223129 is a prime.
It is a super-2 number, since 2×133232132231312 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13323213223139) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38653156 + ... + 38996318.
It is an arithmetic number, because the mean of its divisors is an integer number (641600004240).
Almost surely, 213323213223131 is an apocalyptic number.
13323213223131 is a deficient number, since it is larger than the sum of its proper divisors (7207986912549).
13323213223131 is a wasteful number, since it uses less digits than its factorization.
13323213223131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 364035.
The product of its digits is 11664, while the sum is 30.
Adding to 13323213223131 its reverse (13132231232331), we get a palindrome (26455444455462).
The spelling of 13323213223131 in words is "thirteen trillion, three hundred twenty-three billion, two hundred thirteen million, two hundred twenty-three thousand, one hundred thirty-one".
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