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14444400430 = 252362801741
BaseRepresentation
bin11010111001111010…
…00000111100101110
31101021122200120100201
431130331000330232
5214040231303210
610345145344114
71020642243415
oct153475007456
941248616321
1014444400430
11614253a919
12297149803a
1314926c7c05
149b051847c
1559816753a
hex35cf40f2e

14444400430 has 16 divisors (see below), whose sum is σ = 27130352544. Its totient is φ = 5526553120.

The previous prime is 14444400413. The next prime is 14444400449. The reversal of 14444400430 is 3400444441.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 31400641 + ... + 31401100.

It is an arithmetic number, because the mean of its divisors is an integer number (1695647034).

Almost surely, 214444400430 is an apocalyptic number.

14444400430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14444400430 is a deficient number, since it is larger than the sum of its proper divisors (12685952114).

14444400430 is a wasteful number, since it uses less digits than its factorization.

14444400430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62801771.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 14444400430 its reverse (3400444441), we get a palindrome (17844844871).

The spelling of 14444400430 in words is "fourteen billion, four hundred forty-four million, four hundred thousand, four hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 62801741 125603482 314008705 628017410 1444440043 2888880086 7222200215 14444400430