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14203331142 = 23711213214987
BaseRepresentation
bin11010011101001010…
…11010001001000110
31100122212001222110120
431032211122021012
5213042023044032
610305214402410
71011654215460
oct151645321106
940585058416
1014203331142
116029456a00
122904800406
131454791470
1498a4c5130
15581de962c
hex34e95a246

14203331142 has 96 divisors (see below), whose sum is σ = 38429534976. Its totient is φ = 3405378240.

The previous prime is 14203331119. The next prime is 14203331147. The reversal of 14203331142 is 24113330241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14203331147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41428 + ... + 173559.

It is an arithmetic number, because the mean of its divisors is an integer number (400307656).

Almost surely, 214203331142 is an apocalyptic number.

14203331142 is an abundant number, since it is smaller than the sum of its proper divisors (24226203834).

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

14203331142 is a wasteful number, since it uses less digits than its factorization.

14203331142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215034 (or 215023 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 14203331142 its reverse (24113330241), we get a palindrome (38316661383).

Subtracting 14203331142 from its reverse (24113330241), we obtain a palindrome (9909999099).

The spelling of 14203331142 in words is "fourteen billion, two hundred three million, three hundred thirty-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 11 13 14 21 22 26 33 39 42 66 77 78 91 121 143 154 182 231 242 273 286 363 429 462 546 726 847 858 1001 1573 1694 2002 2541 3003 3146 4719 5082 6006 9438 11011 22022 33033 66066 214987 429974 644961 1289922 1504909 2364857 2794831 3009818 4514727 4729714 5589662 7094571 8384493 9029454 14189142 16553999 16768986 19563817 26013427 30743141 33107998 39127634 49661997 52026854 58691451 61486282 78040281 92229423 99323994 117382902 156080562 182093989 184458846 215201987 338174551 364187978 430403974 546281967 645605961 676349102 1014523653 1092563934 1291211922 2029047306 2367221857 4734443714 7101665571 14203331142