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13500067553 = 73637530267
BaseRepresentation
bin11001001001010101…
…01010111011100001
31021211211202111011222
430210222222323201
5210122004130203
610111333144425
7655354452350
oct144452527341
937754674158
1013500067553
1157a8488625
12274918b115
131371b7b76b
14920d3b997
155402d0038
hex324aaaee1

13500067553 has 8 divisors (see below), whose sum is σ = 15432919872. Its totient is φ = 11568283056.

The previous prime is 13500067531. The next prime is 13500067573. The reversal of 13500067553 is 35576000531.

13500067553 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 a cyclic number.

It is not a de Polignac number, because 13500067553 - 28 = 13500067297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13500067573) 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 7 ways as a sum of consecutive naturals, for example, 239675 + ... + 290592.

It is an arithmetic number, because the mean of its divisors is an integer number (1929114984).

Almost surely, 213500067553 is an apocalyptic number.

It is an amenable number.

13500067553 is a deficient number, since it is larger than the sum of its proper divisors (1932852319).

13500067553 is an equidigital number, since it uses as much as digits as its factorization.

13500067553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533911.

The product of its (nonzero) digits is 47250, while the sum is 35.

The spelling of 13500067553 in words is "thirteen billion, five hundred million, sixty-seven thousand, five hundred fifty-three".

Divisors: 1 7 3637 25459 530267 3711869 1928581079 13500067553