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13335061189 = 63121133219
BaseRepresentation
bin11000110101101010…
…01110001011000101
31021102100021022000011
430122311032023011
5204302233424224
610043120350221
7651312102262
oct143265161305
937370238004
1013335061189
11572332692a
122701a75371
131346927368
14907068269
15530a89394
hex31ad4e2c5

13335061189 has 4 divisors (see below), whose sum is σ = 13356195040. Its totient is φ = 13313927340.

The previous prime is 13335061177. The next prime is 13335061211. The reversal of 13335061189 is 98116053331.

It is a happy number.

13335061189 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 a cyclic number.

It is not a de Polignac number, because 13335061189 - 29 = 13335060677 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 (13335061169) 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, 10565979 + ... + 10567240.

It is an arithmetic number, because the mean of its divisors is an integer number (3339048760).

Almost surely, 213335061189 is an apocalyptic number.

It is an amenable number.

13335061189 is a deficient number, since it is larger than the sum of its proper divisors (21133851).

13335061189 is an equidigital number, since it uses as much as digits as its factorization.

13335061189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21133850.

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 13335061189 in words is "thirteen billion, three hundred thirty-five million, sixty-one thousand, one hundred eighty-nine".

Divisors: 1 631 21133219 13335061189