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6500441413 = 27532361221
BaseRepresentation
bin1100000110111010…
…01101110101000101
3121210000201122020101
412003131031311011
5101303103111123
62553011004101
7320041561144
oct60335156505
917700648211
106500441413
112836369934
121314b99631
137c7976a4b
1445947b75b
15280a3baad
hex18374dd45

6500441413 has 4 divisors (see below), whose sum is σ = 6502805388. Its totient is φ = 6498077440.

The previous prime is 6500441359. The next prime is 6500441449. The reversal of 6500441413 is 3141440056.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4448623204 + 2051818209 = 66698^2 + 45297^2 .

It is a cyclic number.

It is not a de Polignac number, because 6500441413 - 213 = 6500433221 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 (6500441483) 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, 1177858 + ... + 1183363.

It is an arithmetic number, because the mean of its divisors is an integer number (1625701347).

Almost surely, 26500441413 is an apocalyptic number.

It is an amenable number.

6500441413 is a deficient number, since it is larger than the sum of its proper divisors (2363975).

6500441413 is a wasteful number, since it uses less digits than its factorization.

6500441413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363974.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 6500441413 is about 80625.3149637259. The cubic root of 6500441413 is about 1866.2978230664.

Adding to 6500441413 its reverse (3141440056), we get a palindrome (9641881469).

The spelling of 6500441413 in words is "six billion, five hundred million, four hundred forty-one thousand, four hundred thirteen".

Divisors: 1 2753 2361221 6500441413