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14544341420 = 2257797130349
BaseRepresentation
bin11011000101110100…
…10000100110101100
31101112121202002121212
431202322100212230
5214241322411140
610403115413552
71023264601520
oct154272204654
941477662555
1014544341420
1161939a0a84
12299aa542b8
1314aa31a8ab
149bd8d1d80
155a1d09765
hex362e909ac

14544341420 has 48 divisors (see below), whose sum is σ = 34950484800. Its totient is φ = 4980336384.

The previous prime is 14544341419. The next prime is 14544341423. The reversal of 14544341420 is 2414344541.

It is not an unprimeable number, because it can be changed into a prime (14544341423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46406 + ... + 176754.

It is an arithmetic number, because the mean of its divisors is an integer number (728135100).

Almost surely, 214544341420 is an apocalyptic number.

14544341420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14544341420 is an abundant number, since it is smaller than the sum of its proper divisors (20406143380).

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

14544341420 is a wasteful number, since it uses less digits than its factorization.

14544341420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131162 (or 131160 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 14544341420 its reverse (2414344541), we get a palindrome (16958685961).

The spelling of 14544341420 in words is "fourteen billion, five hundred forty-four million, three hundred forty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 797 1594 3188 3985 5579 7970 11158 15940 22316 27895 55790 111580 130349 260698 521396 651745 912443 1303490 1824886 2606980 3649772 4562215 9124430 18248860 103888153 207776306 415552612 519440765 727217071 1038881530 1454434142 2077763060 2908868284 3636085355 7272170710 14544341420