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50668110612 = 223272983103811
BaseRepresentation
bin101111001100000011…
…100000001100010100
311211210010222201002100
4233030003200030110
51312232014014422
635135425242100
73442413556050
oct571403401424
9154703881070
1050668110612
111a540911489
1299a0793330
134a162c5152
142649366c60
1514b83687ac
hexbcc0e0314

50668110612 has 288 divisors, whose sum is σ = 154924922880. Its totient is φ = 13658077440.

The previous prime is 50668110601. The next prime is 50668110617. The reversal of 50668110612 is 21601186605.

50668110612 is a `hidden beast` number, since 506 + 6 + 81 + 10 + 61 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50668110617) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 62475687 + ... + 62476497.

It is an arithmetic number, because the mean of its divisors is an integer number (537933760).

Almost surely, 250668110612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50668110612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77462461440).

50668110612 is an abundant number, since it is smaller than the sum of its proper divisors (104256812268).

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

50668110612 is a wasteful number, since it uses less digits than its factorization.

50668110612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043 (or 1038 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 50668110612 in words is "fifty billion, six hundred sixty-eight million, one hundred ten thousand, six hundred twelve".