Search a number
-
+
4787413821413 = 43731094766481
BaseRepresentation
bin100010110101010100000…
…0110011010011111100101
3121221200011002201022201022
41011222220012122133211
51111414110414241123
614103150232540525
71002610402025666
oct105525006323745
917850132638638
104787413821413
111586370327083
126539bb251745
132895b3343a52
141279d7c9b36d
15847e933e1c8
hex45aa819a7e5

4787413821413 has 4 divisors (see below), whose sum is σ = 4788508592268. Its totient is φ = 4786319050560.

The previous prime is 4787413821397. The next prime is 4787413821433. The reversal of 4787413821413 is 3141283147874.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 990675836929 + 3796737984484 = 995327^2 + 1948522^2 .

It is a cyclic number.

It is not a de Polignac number, because 4787413821413 - 24 = 4787413821397 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 (4787413821433) 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, 547378868 + ... + 547387613.

It is an arithmetic number, because the mean of its divisors is an integer number (1197127148067).

Almost surely, 24787413821413 is an apocalyptic number.

It is an amenable number.

4787413821413 is a deficient number, since it is larger than the sum of its proper divisors (1094770855).

4787413821413 is a wasteful number, since it uses less digits than its factorization.

4787413821413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094770854.

The product of its digits is 3612672, while the sum is 53.

The spelling of 4787413821413 in words is "four trillion, seven hundred eighty-seven billion, four hundred thirteen million, eight hundred twenty-one thousand, four hundred thirteen".

Divisors: 1 4373 1094766481 4787413821413