Base | Representation |
---|---|
bin | 11000110011111000… |
… | …10001011011101011 |
3 | 1021101022011211110111 |
4 | 30121330101123223 |
5 | 204234423213311 |
6 | 10041424355151 |
7 | 651041154022 |
oct | 143174213353 |
9 | 37338154414 |
10 | 13320132331 |
11 | 571595a630 |
12 | 26b8a75ab7 |
13 | 13437cb20c |
14 | 90509d8b9 |
15 | 52e5dad21 |
hex | 319f116eb |
13320132331 has 8 divisors (see below), whose sum is σ = 14563422000. Its totient is φ = 12082237440.
The previous prime is 13320132311. The next prime is 13320132367. The reversal of 13320132331 is 13323102331.
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 13320132331 - 215 = 13320099563 is a prime.
It is a super-2 number, since 2×133201323312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13320132311) 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, 1343526 + ... + 1353403.
It is an arithmetic number, because the mean of its divisors is an integer number (1820427750).
Almost surely, 213320132331 is an apocalyptic number.
13320132331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13320132331 is a deficient number, since it is larger than the sum of its proper divisors (1243289669).
13320132331 is a wasteful number, since it uses less digits than its factorization.
13320132331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2697389.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 13320132331 its reverse (13323102331), we get a palindrome (26643234662).
The spelling of 13320132331 in words is "thirteen billion, three hundred twenty million, one hundred thirty-two thousand, three hundred thirty-one".
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