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13525344101 = 127911057411
BaseRepresentation
bin11001001100010110…
…00101111101100101
31021220121022200002102
430212023011331211
5210144442002401
610114035021445
7656112346043
oct144613057545
937817280072
1013525344101
115810782235
12275573a885
13137718b7b9
1492443b393
1554262456b
hex3262c5f65

13525344101 has 4 divisors (see below), whose sum is σ = 13526414304. Its totient is φ = 13524273900.

The previous prime is 13525344059. The next prime is 13525344181. The reversal of 13525344101 is 10144352531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13525344101 - 26 = 13525344037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13525344181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515915 + ... + 541496.

It is an arithmetic number, because the mean of its divisors is an integer number (3381603576).

Almost surely, 213525344101 is an apocalyptic number.

It is an amenable number.

13525344101 is a deficient number, since it is larger than the sum of its proper divisors (1070203).

13525344101 is a wasteful number, since it uses less digits than its factorization.

13525344101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070202.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 13525344101 its reverse (10144352531), we get a palindrome (23669696632).

The spelling of 13525344101 in words is "thirteen billion, five hundred twenty-five million, three hundred forty-four thousand, one hundred one".

Divisors: 1 12791 1057411 13525344101