Base | Representation |
---|---|
bin | 1100000001001010111000… |
… | …1110110001110010101101 |
3 | 1201210021021021120210100000 |
4 | 3000102232032301302231 |
5 | 3213000232040341140 |
6 | 44034312245054513 |
7 | 2532461151041211 |
oct | 300225616616255 |
9 | 51707237523300 |
10 | 13214242512045 |
11 | 4235146449003 |
12 | 15950130b7439 |
13 | 74b1369067c3 |
14 | 3398038aa941 |
15 | 17daed194a30 |
hex | c04ae3b1cad |
13214242512045 has 48 divisors (see below), whose sum is σ = 23820298512192. Its totient is φ = 7027630917120.
The previous prime is 13214242512043. The next prime is 13214242512073. The reversal of 13214242512045 is 54021524241231.
13214242512045 is a `hidden beast` number, since 1 + 3 + 2 + 1 + 424 + 25 + 1 + 204 + 5 = 666.
It is not a de Polignac number, because 13214242512045 - 21 = 13214242512043 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13214242512043) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14976091 + ... + 15833880.
It is an arithmetic number, because the mean of its divisors is an integer number (496256219004).
Almost surely, 213214242512045 is an apocalyptic number.
13214242512045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13214242512045 is a deficient number, since it is larger than the sum of its proper divisors (10606056000147).
13214242512045 is an equidigital number, since it uses as much as digits as its factorization.
13214242512045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30810344 (or 30810332 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 36.
Adding to 13214242512045 its reverse (54021524241231), we get a palindrome (67235766753276).
The spelling of 13214242512045 in words is "thirteen trillion, two hundred fourteen billion, two hundred forty-two million, five hundred twelve thousand, forty-five".
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