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50477120157 = 3127913155361
BaseRepresentation
bin101111000000101010…
…111011101010011101
311211021211121101102210
4233000222323222131
51311334120321112
635104443511033
73434604304422
oct570052735235
9154254541383
1050477120157
111a453022532
129948828479
1349b5873949
14262bc4bd49
1514a66ddb3c
hexbc0abba9d

50477120157 has 8 divisors (see below), whose sum is σ = 67355453440. Its totient is φ = 33625100160.

The previous prime is 50477120119. The next prime is 50477120257. The reversal of 50477120157 is 75102177405.

It is a happy number.

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

It is not a de Polignac number, because 50477120157 - 214 = 50477103773 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 (50477120257) 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, 6573844 + ... + 6581517.

It is an arithmetic number, because the mean of its divisors is an integer number (8419431680).

Almost surely, 250477120157 is an apocalyptic number.

It is an amenable number.

50477120157 is a deficient number, since it is larger than the sum of its proper divisors (16878333283).

50477120157 is a wasteful number, since it uses less digits than its factorization.

50477120157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13156643.

The product of its (nonzero) digits is 68600, while the sum is 39.

The spelling of 50477120157 in words is "fifty billion, four hundred seventy-seven million, one hundred twenty thousand, one hundred fifty-seven".

Divisors: 1 3 1279 3837 13155361 39466083 16825706719 50477120157