Base | Representation |
---|---|
bin | 1011110100110100010001… |
… | …0001000010101101101001 |
3 | 1201000222110112011100001212 |
4 | 2331031010101002231221 |
5 | 3201011104344320431 |
6 | 43353012550122505 |
7 | 2511235650513503 |
oct | 275150421025551 |
9 | 51028415140055 |
10 | 13002011323241 |
11 | 4163138480706 |
12 | 155ba63350435 |
13 | 734113598705 |
14 | 32d42d1cad73 |
15 | 17832b03472b |
hex | bd344442b69 |
13002011323241 has 4 divisors (see below), whose sum is σ = 13002018549972. Its totient is φ = 13002004096512.
The previous prime is 13002011323207. The next prime is 13002011323291. The reversal of 13002011323241 is 14232311020031.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 4258428451216 + 8743582872025 = 2063596^2 + 2956955^2 .
It is a cyclic number.
It is not a de Polignac number, because 13002011323241 - 242 = 8603964812137 is a prime.
It is a super-4 number, since 4×130020113232414 (a number of 54 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13002011323201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1456841 + ... + 5303433.
It is an arithmetic number, because the mean of its divisors is an integer number (3250504637493).
Almost surely, 213002011323241 is an apocalyptic number.
It is an amenable number.
13002011323241 is a deficient number, since it is larger than the sum of its proper divisors (7226731).
13002011323241 is an equidigital number, since it uses as much as digits as its factorization.
13002011323241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7226730.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 13002011323241 its reverse (14232311020031), we get a palindrome (27234322343272).
The spelling of 13002011323241 in words is "thirteen trillion, two billion, eleven million, three hundred twenty-three thousand, two hundred forty-one".
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