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50641879099 = 767310749709
BaseRepresentation
bin101111001010011111…
…011100000000111011
311211201022122000012211
4233022133130000323
51312203310112344
635133051115551
73441644604250
oct571237340073
9154638560184
1050641879099
111a528025349
129993a42bb7
134a10a3c546
142645a99427
1514b5dd6334
hexbca7dc03b

50641879099 has 8 divisors (see below), whose sum is σ = 57962436320. Its totient is φ = 43342822656.

The previous prime is 50641879081. The next prime is 50641879129. The reversal of 50641879099 is 99097814605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50641879099 - 223 = 50633490491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50641879009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5370144 + ... + 5379565.

It is an arithmetic number, because the mean of its divisors is an integer number (7245304540).

Almost surely, 250641879099 is an apocalyptic number.

50641879099 is a deficient number, since it is larger than the sum of its proper divisors (7320557221).

50641879099 is a wasteful number, since it uses less digits than its factorization.

50641879099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10750389.

The product of its (nonzero) digits is 4898880, while the sum is 58.

The spelling of 50641879099 in words is "fifty billion, six hundred forty-one million, eight hundred seventy-nine thousand, ninety-nine".

Divisors: 1 7 673 4711 10749709 75247963 7234554157 50641879099