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13532012045 = 52993324221
BaseRepresentation
bin11001001101001001…
…00001111000001101
31021221001212102210022
430212210201320031
5210203143341140
610114433551525
7656223130106
oct144644417015
937831772708
1013532012045
115814516a32
122757a155a5
131378684826
149252953ad
15542ee00b5
hex326921e0d

13532012045 has 8 divisors (see below), whose sum is σ = 16798359960. Its totient is φ = 10452312640.

The previous prime is 13532012009. The next prime is 13532012057. The reversal of 13532012045 is 54021023531.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1792506244 + 11739505801 = 42338^2 + 108349^2 .

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

It is not a de Polignac number, because 13532012045 - 212 = 13532007949 is a prime.

It is a congruent number.

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, 46661966 + ... + 46662255.

It is an arithmetic number, because the mean of its divisors is an integer number (2099794995).

Almost surely, 213532012045 is an apocalyptic number.

It is an amenable number.

13532012045 is a deficient number, since it is larger than the sum of its proper divisors (3266347915).

13532012045 is an equidigital number, since it uses as much as digits as its factorization.

13532012045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93324255.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 13532012045 its reverse (54021023531), we get a palindrome (67553035576).

The spelling of 13532012045 in words is "thirteen billion, five hundred thirty-two million, twelve thousand, forty-five".

Divisors: 1 5 29 145 93324221 466621105 2706402409 13532012045