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14408034478 = 27204017239
BaseRepresentation
bin11010110101100100…
…10010100010101110
31101012010020222122121
431122302102202232
5214001424100403
610341410103154
71020021162265
oct153262224256
941163228577
1014408034478
116123a61612
12296127aaba
1314880044b6
149a976d5dc
15594d823bd
hex35ac928ae

14408034478 has 4 divisors (see below), whose sum is σ = 21612051720. Its totient is φ = 7204017238.

The previous prime is 14408034451. The next prime is 14408034479. The reversal of 14408034478 is 87443080441.

14408034478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 87443080441 = 731197850417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14408034479) 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 as a sum of consecutive naturals, namely, 3602008618 + ... + 3602008621.

It is an arithmetic number, because the mean of its divisors is an integer number (5403012930).

Almost surely, 214408034478 is an apocalyptic number.

14408034478 is a deficient number, since it is larger than the sum of its proper divisors (7204017242).

14408034478 is an equidigital number, since it uses as much as digits as its factorization.

14408034478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7204017241.

The product of its (nonzero) digits is 344064, while the sum is 43.

The spelling of 14408034478 in words is "fourteen billion, four hundred eight million, thirty-four thousand, four hundred seventy-eight".

Divisors: 1 2 7204017239 14408034478