Search a number
-
+
440231414311 = 1370947762983
BaseRepresentation
bin1100110011111111101…
…01100100101000100111
31120002022111001222020201
412121333311210220213
524203043220224221
6534123423011331
743543226165053
oct6317765445047
91502274058221
10440231414311
1115a77917a437
12713a0739b47
133268a626840
14174433acc63
15b6b8892891
hex667fd64a27

440231414311 has 8 divisors (see below), whose sum is σ = 474764060960. Its totient is φ = 405794295072.

The previous prime is 440231414261. The next prime is 440231414327. The reversal of 440231414311 is 113414132044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 440231414311 - 29 = 440231413799 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 440231414311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440231414011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23872275 + ... + 23890708.

It is an arithmetic number, because the mean of its divisors is an integer number (59345507620).

Almost surely, 2440231414311 is an apocalyptic number.

440231414311 is a deficient number, since it is larger than the sum of its proper divisors (34532646649).

440231414311 is a wasteful number, since it uses less digits than its factorization.

440231414311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47763705.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 440231414311 its reverse (113414132044), we get a palindrome (553645546355).

The spelling of 440231414311 in words is "four hundred forty billion, two hundred thirty-one million, four hundred fourteen thousand, three hundred eleven".

Divisors: 1 13 709 9217 47762983 620918779 33863954947 440231414311