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50680934676 = 22321407803741
BaseRepresentation
bin101111001100110100…
…011011000100010100
311211211001010020101200
4233030310123010110
51312243304402201
635141004152500
73442630560021
oct571464330424
9154731106350
1050680934676
111a548080389
1299a4b38730
134a18b65258
14264ad44548
1514b954d386
hexbccd1b114

50680934676 has 18 divisors (see below), whose sum is σ = 128110140522. Its totient is φ = 16893644880.

The previous prime is 50680934669. The next prime is 50680934713. The reversal of 50680934676 is 67643908605.

50680934676 is a `hidden beast` number, since 506 + 8 + 0 + 93 + 46 + 7 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 47619968400 + 3060966276 = 218220^2 + 55326^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 703901835 + ... + 703901906.

It is an arithmetic number, because the mean of its divisors is an integer number (7117230029).

Almost surely, 250680934676 is an apocalyptic number.

It is an amenable number.

50680934676 is an abundant number, since it is smaller than the sum of its proper divisors (77429205846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50680934676 is a wasteful number, since it uses less digits than its factorization.

50680934676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407803751 (or 1407803746 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 50680934676 in words is "fifty billion, six hundred eighty million, nine hundred thirty-four thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 1407803741 2815607482 4223411223 5631214964 8446822446 12670233669 16893644892 25340467338 50680934676