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13354500709 = 111214045519
BaseRepresentation
bin11000110111111110…
…11000001001100101
31021110200211221000101
430123333120021211
5204322223010314
610045053144101
7651636245254
oct143377301145
937420757011
1013354500709
1157332a4050
12270848b031
13134a972634
1490988879b
15532629174
hex31bfd8265

13354500709 has 4 divisors (see below), whose sum is σ = 14568546240. Its totient is φ = 12140455180.

The previous prime is 13354500703. The next prime is 13354500767. The reversal of 13354500709 is 90700545331.

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, and also an emirpimes, since its reverse is a distinct semiprime: 90700545331 = 118245504121.

It is a cyclic number.

It is not a de Polignac number, because 13354500709 - 227 = 13220282981 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 (13354500703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607022749 + ... + 607022770.

It is an arithmetic number, because the mean of its divisors is an integer number (3642136560).

Almost surely, 213354500709 is an apocalyptic number.

It is an amenable number.

13354500709 is a deficient number, since it is larger than the sum of its proper divisors (1214045531).

13354500709 is a wasteful number, since it uses less digits than its factorization.

13354500709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214045530.

The product of its (nonzero) digits is 56700, while the sum is 37.

The spelling of 13354500709 in words is "thirteen billion, three hundred fifty-four million, five hundred thousand, seven hundred nine".

Divisors: 1 11 1214045519 13354500709