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14331441420 = 2232579619119
BaseRepresentation
bin11010101100011100…
…00111000100001100
31100222210010122201200
431112032013010030
5213322322111140
610330032305500
71015101146022
oct152616070414
940883118650
1014331441420
1160947a806a
12293b6a2290
131475197a6a
1499d512712
1558d2a3030
hex35638710c

14331441420 has 36 divisors (see below), whose sum is σ = 43472039520. Its totient is φ = 3821717664.

The previous prime is 14331441413. The next prime is 14331441461. The reversal of 14331441420 is 2414413341.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39809380 + ... + 39809739.

Almost surely, 214331441420 is an apocalyptic number.

14331441420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14331441420 is an abundant number, since it is smaller than the sum of its proper divisors (29140598100).

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

14331441420 is a wasteful number, since it uses less digits than its factorization.

14331441420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79619134 (or 79619129 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 14331441420 its reverse (2414413341), we get a palindrome (16745854761).

The spelling of 14331441420 in words is "fourteen billion, three hundred thirty-one million, four hundred forty-one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 79619119 159238238 238857357 318476476 398095595 477714714 716572071 796191190 955429428 1194286785 1433144142 1592382380 2388573570 2866288284 3582860355 4777147140 7165720710 14331441420