Search a number
-
+
8314434344138 = 213953335557121
BaseRepresentation
bin111100011111101101011…
…1001111101010011001010
31002102212000020002002022212
41320333122321331103022
52042210430143003023
625403333131145122
71515461301562556
oct170773271752312
932385006062285
108314434344138
11271614a48096a
12b234872a51a2
134840810095b0
1420a5c683c866
15e6426951e78
hex78fdae7d4ca

8314434344138 has 16 divisors (see below), whose sum is σ = 13445102764296. Its totient is φ = 3833404538880.

The previous prime is 8314434344119. The next prime is 8314434344141.

8314434344138 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 4932561157969 + 3381873186169 = 2220937^2 + 1838987^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167753783 + ... + 167803338.

Almost surely, 28314434344138 is an apocalyptic number.

8314434344138 is a deficient number, since it is larger than the sum of its proper divisors (5130668420158).

8314434344138 is a wasteful number, since it uses less digits than its factorization.

8314434344138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335558089.

The product of its digits is 5308416, while the sum is 50.

The spelling of 8314434344138 in words is "eight trillion, three hundred fourteen billion, four hundred thirty-four million, three hundred forty-four thousand, one hundred thirty-eight".

Divisors: 1 2 13 26 953 1906 12389 24778 335557121 671114242 4362242573 8724485146 319785936313 639571872626 4157217172069 8314434344138