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13352535524431 = 1731137483184291
BaseRepresentation
bin1100001001001110000100…
…1000110000010001001111
31202021111020011021201021201
43002103201020300101033
53222231443043240211
644222023052210331
72545455164203225
oct302234110602117
952244204251251
1013352535524431
114288862227084
1215b79891699a7
1375b1a594384c
143423a2514b15
151824e40d20c1
hexc24e123044f

13352535524431 has 16 divisors (see below), whose sum is σ = 14594227964928. Its totient is φ = 12161547734400.

The previous prime is 13352535524417. The next prime is 13352535524443. The reversal of 13352535524431 is 13442553525331.

It is a cyclic number.

It is not a de Polignac number, because 13352535524431 - 217 = 13352535393359 is a prime.

It is a super-2 number, since 2×133525355244312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13352535524401) 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 in 15 ways as a sum of consecutive naturals, for example, 72361396 + ... + 72545686.

It is an arithmetic number, because the mean of its divisors is an integer number (912139247808).

Almost surely, 213352535524431 is an apocalyptic number.

13352535524431 is a deficient number, since it is larger than the sum of its proper divisors (1241692440497).

13352535524431 is a wasteful number, since it uses less digits than its factorization.

13352535524431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321822.

The product of its digits is 3240000, while the sum is 46.

Subtracting 13352535524431 from its reverse (13442553525331), we obtain a square (90018000900 = 3000302).

The spelling of 13352535524431 in words is "thirteen trillion, three hundred fifty-two billion, five hundred thirty-five million, five hundred twenty-four thousand, four hundred thirty-one".

Divisors: 1 17 31 527 137483 184291 2337211 3132947 4261973 5713021 72453541 97121357 25336879553 430726952401 785443266143 13352535524431