Search a number
-
+
6713534669 = 64691037801
BaseRepresentation
bin1100100000010100…
…00110100011001101
3122022212200220020012
412100022012203031
5102222131102134
63030102203005
7325240050242
oct62012064315
918285626205
106713534669
112935684a66
121374423465
1382cb6682a
144798ab5c9
152945d06ce
hex1902868cd

6713534669 has 4 divisors (see below), whose sum is σ = 6714578940. Its totient is φ = 6712490400.

The previous prime is 6713534647. The next prime is 6713534687. The reversal of 6713534669 is 9664353176.

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 656025769 + 6057508900 = 25613^2 + 77830^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6713534669 is a prime.

It is a super-2 number, since 2×67135346692 = 90143095503729879122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6713534969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512432 + ... + 525369.

It is an arithmetic number, because the mean of its divisors is an integer number (1678644735).

Almost surely, 26713534669 is an apocalyptic number.

It is an amenable number.

6713534669 is a deficient number, since it is larger than the sum of its proper divisors (1044271).

6713534669 is a wasteful number, since it uses less digits than its factorization.

6713534669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044270.

The product of its digits is 2449440, while the sum is 50.

The square root of 6713534669 is about 81936.1621568889. The cubic root of 6713534669 is about 1886.4722103763.

The spelling of 6713534669 in words is "six billion, seven hundred thirteen million, five hundred thirty-four thousand, six hundred sixty-nine".

Divisors: 1 6469 1037801 6713534669