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12044240430 = 235401474681
BaseRepresentation
bin10110011011110010…
…01000011000101110
31011002101100210210220
423031321020120232
5144131311143210
65311045512210
7604316232405
oct131571103056
934071323726
1012044240430
115120729112
122401712666
13119c3844b1
1482385663c
154a75adc70
hex2cde4862e

12044240430 has 16 divisors (see below), whose sum is σ = 28906177104. Its totient is φ = 3211797440.

The previous prime is 12044240423. The next prime is 12044240437. The reversal of 12044240430 is 3404244021.

It is a happy number.

12044240430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12044240423) and next prime (12044240437).

It is a self number, because there is not a number n which added to its sum of digits gives 12044240430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12044240437) 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 7 ways as a sum of consecutive naturals, for example, 200737311 + ... + 200737370.

It is an arithmetic number, because the mean of its divisors is an integer number (1806636069).

Almost surely, 212044240430 is an apocalyptic number.

12044240430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12044240430 is an abundant number, since it is smaller than the sum of its proper divisors (16861936674).

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

12044240430 is a wasteful number, since it uses less digits than its factorization.

12044240430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401474691.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 12044240430 its reverse (3404244021), we get a palindrome (15448484451).

The spelling of 12044240430 in words is "twelve billion, forty-four million, two hundred forty thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 401474681 802949362 1204424043 2007373405 2408848086 4014746810 6022120215 12044240430