Base | Representation |
---|---|
bin | 110111110010110111010… |
… | …1000100001001000100001 |
3 | 1000011002102002012000202002 |
4 | 1233211232220201020201 |
5 | 2001114311410113333 |
6 | 24150445104533345 |
7 | 1421010265543430 |
oct | 157455650411041 |
9 | 30132362160662 |
10 | 7668372738593 |
11 | 2497158551376 |
12 | a3a222621255 |
13 | 4381805410b8 |
14 | 1c7218d43117 |
15 | d4712d960e8 |
hex | 6f96ea21221 |
7668372738593 has 8 divisors (see below), whose sum is σ = 9279375414912. Its totient is φ = 6186250276416.
The previous prime is 7668372738577. The next prime is 7668372738599. The reversal of 7668372738593 is 3958372738667.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7668372738593 - 24 = 7668372738577 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 7668372738593.
It is not an unprimeable number, because it can be changed into a prime (7668372738599) 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, 32220053405 + ... + 32220053642.
It is an arithmetic number, because the mean of its divisors is an integer number (1159921926864).
Almost surely, 27668372738593 is an apocalyptic number.
It is an amenable number.
7668372738593 is a deficient number, since it is larger than the sum of its proper divisors (1611002676319).
7668372738593 is a wasteful number, since it uses less digits than its factorization.
7668372738593 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64440107071.
The product of its digits is 1920360960, while the sum is 74.
Adding to 7668372738593 its sum of digits (74), we get a palindrome (7668372738667).
The spelling of 7668372738593 in words is "seven trillion, six hundred sixty-eight billion, three hundred seventy-two million, seven hundred thirty-eight thousand, five hundred ninety-three".
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