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1713724013 = 16931012241
BaseRepresentation
bin110011000100101…
…0101101001101101
311102102200012101202
41212021111221231
512002203132023
6442015015245
760316261631
oct14611255155
94372605352
101713724013
117aa397241
123b9b0a525
132140731a1
14123858dc1
15a06b5128
hex66255a6d

1713724013 has 4 divisors (see below), whose sum is σ = 1714737948. Its totient is φ = 1712710080.

The previous prime is 1713723961. The next prime is 1713724031. The reversal of 1713724013 is 3104273171.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3104273171 = 5309584719.

It can be written as a sum of positive squares in 2 ways, for example, as 1294416484 + 419307529 = 35978^2 + 20477^2 .

It is a cyclic number.

It is not a de Polignac number, because 1713724013 - 28 = 1713723757 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 (1713724073) 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, 504428 + ... + 507813.

It is an arithmetic number, because the mean of its divisors is an integer number (428684487).

Almost surely, 21713724013 is an apocalyptic number.

It is an amenable number.

1713724013 is a deficient number, since it is larger than the sum of its proper divisors (1013935).

1713724013 is a wasteful number, since it uses less digits than its factorization.

1713724013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013934.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 1713724013 is about 41397.1498173485. The cubic root of 1713724013 is about 1196.6862309150.

Adding to 1713724013 its reverse (3104273171), we get a palindrome (4817997184).

The spelling of 1713724013 in words is "one billion, seven hundred thirteen million, seven hundred twenty-four thousand, thirteen".

Divisors: 1 1693 1012241 1713724013