Search a number
-
+
111432310304 = 257497465671
BaseRepresentation
bin110011111000111100…
…0100001111000100000
3101122121220112212201212
41213301320201320200
53311203132412204
6123105153045252
711023253003150
oct1476170417040
9348556485655
10111432310304
11432926a8037
121971a556828
13a67b17c0b3
145571506760
152d72c20c6e
hex19f1e21e20

111432310304 has 24 divisors (see below), whose sum is σ = 250722698688. Its totient is φ = 47756704320.

The previous prime is 111432310271. The next prime is 111432310309. The reversal of 111432310304 is 403013234111.

It is a self number, because there is not a number n which added to its sum of digits gives 111432310304.

It is not an unprimeable number, because it can be changed into a prime (111432310309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248732612 + ... + 248733059.

It is an arithmetic number, because the mean of its divisors is an integer number (10446779112).

Almost surely, 2111432310304 is an apocalyptic number.

111432310304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

111432310304 is an abundant number, since it is smaller than the sum of its proper divisors (139290388384).

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

111432310304 is an equidigital number, since it uses as much as digits as its factorization.

111432310304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497465688 (or 497465680 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 111432310304 its reverse (403013234111), we get a palindrome (514445544415).

The spelling of 111432310304 in words is "one hundred eleven billion, four hundred thirty-two million, three hundred ten thousand, three hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 497465671 994931342 1989862684 3482259697 3979725368 6964519394 7959450736 13929038788 15918901472 27858077576 55716155152 111432310304