Base | Representation |
---|---|
bin | 1100001000000001100111… |
… | …1010000010000100100101 |
3 | 1202012112020220210001121212 |
4 | 3002000121322002010211 |
5 | 3221412430330130041 |
6 | 44204350422121205 |
7 | 2544130466551445 |
oct | 302003172020445 |
9 | 52175226701555 |
10 | 13332013130021 |
11 | 4280090935443 |
12 | 15b3a00280205 |
13 | 759284c728c1 |
14 | 3413b6ac8125 |
15 | 181be25778eb |
hex | c2019e82125 |
13332013130021 has 8 divisors (see below), whose sum is σ = 13377640408440. Its totient is φ = 13286386706112.
The previous prime is 13332013130017. The next prime is 13332013130069. The reversal of 13332013130021 is 12003131023331.
It can be written as a sum of positive squares in 4 ways, for example, as 7087441950625 + 6244571179396 = 2662225^2 + 2498914^2 .
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 13332013130021 - 22 = 13332013130017 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13332013130921) 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, 59946095 + ... + 60168083.
It is an arithmetic number, because the mean of its divisors is an integer number (1672205051055).
Almost surely, 213332013130021 is an apocalyptic number.
It is an amenable number.
13332013130021 is a deficient number, since it is larger than the sum of its proper divisors (45627278419).
13332013130021 is a wasteful number, since it uses less digits than its factorization.
13332013130021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 427255.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 13332013130021 its reverse (12003131023331), we get a palindrome (25335144153352).
The spelling of 13332013130021 in words is "thirteen trillion, three hundred thirty-two billion, thirteen million, one hundred thirty thousand, twenty-one".
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