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14444131332 = 2231203677611
BaseRepresentation
bin11010111001110111…
…11111010000000100
31101021122011220020010
431130323333100010
5214040144200312
610345135510220
71020640043031
oct153473772004
941248156203
1014444131332
116142376724
122971388370
131492632597
149b0488388
1559811293c
hex35ceff404

14444131332 has 12 divisors (see below), whose sum is σ = 33702973136. Its totient is φ = 4814710440.

The previous prime is 14444131279. The next prime is 14444131337. The reversal of 14444131332 is 23313144441.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 14444131332.

It is not an unprimeable number, because it can be changed into a prime (14444131337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601838794 + ... + 601838817.

Almost surely, 214444131332 is an apocalyptic number.

14444131332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14444131332 is an abundant number, since it is smaller than the sum of its proper divisors (19258841804).

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

14444131332 is a wasteful number, since it uses less digits than its factorization.

14444131332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203677618 (or 1203677616 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

Adding to 14444131332 its reverse (23313144441), we get a palindrome (37757275773).

The spelling of 14444131332 in words is "fourteen billion, four hundred forty-four million, one hundred thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 1203677611 2407355222 3611032833 4814710444 7222065666 14444131332