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14444443503430 = 258640371671739
BaseRepresentation
bin1101001000110001101111…
…1011001000101101000110
31220010212122002210020000221
43102030123323020231012
53343124210014102210
650415404041454554
73020401526656633
oct322143373105506
956125562706027
1014444443503430
114669943878a06
12175351aaa145a
1380a14a0c9bc5
1437d186ddd18a
151a0aee45c1da
hexd231bec8b46

14444443503430 has 16 divisors (see below), whose sum is σ = 26000043950160. Its totient is φ = 5777767258272.

The previous prime is 14444443503421. The next prime is 14444443503449. The reversal of 14444443503430 is 3430534444441.

14444443503430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144444435034302 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7804501 + ... + 9476239.

It is an arithmetic number, because the mean of its divisors is an integer number (1625002746885).

Almost surely, 214444443503430 is an apocalyptic number.

14444443503430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14444443503430 is a deficient number, since it is larger than the sum of its proper divisors (11555600446730).

14444443503430 is a wasteful number, since it uses less digits than its factorization.

14444443503430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2535783.

The product of its (nonzero) digits is 2211840, while the sum is 43.

Adding to 14444443503430 its reverse (3430534444441), we get a palindrome (17874977947871).

The spelling of 14444443503430 in words is "fourteen trillion, four hundred forty-four billion, four hundred forty-three million, five hundred three thousand, four hundred thirty".

Divisors: 1 2 5 10 864037 1671739 1728074 3343478 4320185 8358695 8640370 16717390 1444444350343 2888888700686 7222221751715 14444443503430