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6876382007631 = 32292127335877
BaseRepresentation
bin110010000010000100001…
…0011101001000101001111
3220100101010212220022101110
41210010020103221011033
51400130312243221011
622342544414543103
71306542104445123
oct144041023510517
926311125808343
106876382007631
112211291415a94
12930832507a93
133ab594a01796
1419ab665b9583
15bdd0ccd0ba6
hex641084e914f

6876382007631 has 4 divisors (see below), whose sum is σ = 9168509343512. Its totient is φ = 4584254671752.

The previous prime is 6876382007629. The next prime is 6876382007647. The reversal of 6876382007631 is 1367002836786.

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

It is not a de Polignac number, because 6876382007631 - 21 = 6876382007629 is a prime.

It is a super-2 number, since 2×68763820076312 (a number of 26 digits) 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 (6876382007531) 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, 1146063667936 + ... + 1146063667941.

It is an arithmetic number, because the mean of its divisors is an integer number (2292127335878).

Almost surely, 26876382007631 is an apocalyptic number.

6876382007631 is a deficient number, since it is larger than the sum of its proper divisors (2292127335881).

6876382007631 is a wasteful number, since it uses less digits than its factorization.

6876382007631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292127335880.

The product of its (nonzero) digits is 12192768, while the sum is 57.

The spelling of 6876382007631 in words is "six trillion, eight hundred seventy-six billion, three hundred eighty-two million, seven thousand, six hundred thirty-one".

Divisors: 1 3 2292127335877 6876382007631