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13553525153 = 71936217879
BaseRepresentation
bin11001001111101101…
…00110000110100001
31021222120100102020002
430213312212012201
5210224200301103
610120523025345
7656604030410
oct144766460641
937876312202
1013553525153
115825680063
12276306b255
13137cc7788c
14928095477
15544d3e488
hex327da61a1

13553525153 has 4 divisors (see below), whose sum is σ = 15489743040. Its totient is φ = 11617307268.

The previous prime is 13553525087. The next prime is 13553525197. The reversal of 13553525153 is 35152535531.

13553525153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 13553525153 - 212 = 13553521057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13553525053) 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 3 ways as a sum of consecutive naturals, for example, 968108933 + ... + 968108946.

It is an arithmetic number, because the mean of its divisors is an integer number (3872435760).

Almost surely, 213553525153 is an apocalyptic number.

It is an amenable number.

13553525153 is a deficient number, since it is larger than the sum of its proper divisors (1936217887).

13553525153 is an equidigital number, since it uses as much as digits as its factorization.

13553525153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936217886.

The product of its digits is 168750, while the sum is 38.

The spelling of 13553525153 in words is "thirteen billion, five hundred fifty-three million, five hundred twenty-five thousand, one hundred fifty-three".

Divisors: 1 7 1936217879 13553525153