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13535352125320 = 235525436440131
BaseRepresentation
bin1100010011110111000111…
…0110101111011110001000
31202220222002221222021120211
43010331301312233132020
53233230400121002240
644442015510330504
72564616433522564
oct304756166573610
952828087867524
1013535352125320
114349346455193
1216272aa059a34
137724bbc7852c
1434b1864166a4
15187143c03bea
hexc4f71daf788

13535352125320 has 32 divisors (see below), whose sum is σ = 30455126622720. Its totient is φ = 5414036967360.

The previous prime is 13535352125293. The next prime is 13535352125357. The reversal of 13535352125320 is 2352125353531.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1118346 + ... + 5321785.

It is an arithmetic number, because the mean of its divisors is an integer number (951722706960).

Almost surely, 213535352125320 is an apocalyptic number.

13535352125320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13535352125320 is an abundant number, since it is smaller than the sum of its proper divisors (16919774497400).

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

13535352125320 is a wasteful number, since it uses less digits than its factorization.

13535352125320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6492685 (or 6492681 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 40.

Adding to 13535352125320 its reverse (2352125353531), we get a palindrome (15887477478851).

The spelling of 13535352125320 in words is "thirteen trillion, five hundred thirty-five billion, three hundred fifty-two million, one hundred twenty-five thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 52543 105086 210172 262715 420344 525430 1050860 2101720 6440131 12880262 25760524 32200655 51521048 64401310 128802620 257605240 338383803133 676767606266 1353535212532 1691919015665 2707070425064 3383838031330 6767676062660 13535352125320