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13524521242 = 267100929263
BaseRepresentation
bin11001001100001111…
…11101000100011010
31021220112202212100011
430212013331010122
5210144234134432
610114005232134
7656102351041
oct144607750432
937815685304
1013524521242
11581026aa91
12275540264a
131376c610bb
149242a5558
15542510847
hex3261fd11a

13524521242 has 8 divisors (see below), whose sum is σ = 20589569856. Its totient is φ = 6661331292.

The previous prime is 13524521239. The next prime is 13524521273. The reversal of 13524521242 is 24212542531.

It is a happy number.

13524521242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 50464498 + ... + 50464765.

It is an arithmetic number, because the mean of its divisors is an integer number (2573696232).

Almost surely, 213524521242 is an apocalyptic number.

13524521242 is a deficient number, since it is larger than the sum of its proper divisors (7065048614).

13524521242 is a wasteful number, since it uses less digits than its factorization.

13524521242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100929332.

The product of its digits is 19200, while the sum is 31.

The spelling of 13524521242 in words is "thirteen billion, five hundred twenty-four million, five hundred twenty-one thousand, two hundred forty-two".

Divisors: 1 2 67 134 100929263 201858526 6762260621 13524521242