Search a number
-
+
4431242320014 = 231743443552157
BaseRepresentation
bin100000001111011101010…
…0111111101100010001110
3120200121210220012100222110
41000132322213331202032
51040100141013220024
613231403513324450
7635101213151166
oct100367247754216
916617726170873
104431242320014
111459308849454
125b697a106726
13261b30cbcb63
1411468a9355a6
157a4005c7629
hex407ba9fd88e

4431242320014 has 16 divisors (see below), whose sum is σ = 9383807266128. Its totient is φ = 1390193668992.

The previous prime is 4431242319971. The next prime is 4431242320027. The reversal of 4431242320014 is 4100232421344.

It is a congruent number.

It is an unprimeable number.

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, 21721775977 + ... + 21721776180.

It is an arithmetic number, because the mean of its divisors is an integer number (586487954133).

Almost surely, 24431242320014 is an apocalyptic number.

4431242320014 is an abundant number, since it is smaller than the sum of its proper divisors (4952564946114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4431242320014 is a wasteful number, since it uses less digits than its factorization.

4431242320014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43443552179.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 4431242320014 its reverse (4100232421344), we get a palindrome (8531474741358).

The spelling of 4431242320014 in words is "four trillion, four hundred thirty-one billion, two hundred forty-two million, three hundred twenty thousand, fourteen".

Divisors: 1 2 3 6 17 34 51 102 43443552157 86887104314 130330656471 260661312942 738540386669 1477080773338 2215621160007 4431242320014