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60017816056 = 231117219294283
BaseRepresentation
bin110111111001010101…
…110011000111111000
312201220202002221210011
4313321111303013320
51440404030103211
643323302031304
74223204006362
oct677125630770
9181822087704
1060017816056
11234a9546580
12b76ba18534
135876357533
142c94dadd32
1518640c1921
hexdf95731f8

60017816056 has 192 divisors, whose sum is σ = 142040304000. Its totient is φ = 23480432640.

The previous prime is 60017816051. The next prime is 60017816059. The reversal of 60017816056 is 65061871006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60017816051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14010891 + ... + 14015173.

It is an arithmetic number, because the mean of its divisors is an integer number (739793250).

Almost surely, 260017816056 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 60017816056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71020152000).

60017816056 is an abundant number, since it is smaller than the sum of its proper divisors (82022487944).

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

60017816056 is a wasteful number, since it uses less digits than its factorization.

60017816056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4382 (or 4361 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 60017816056 in words is "sixty billion, seventeen million, eight hundred sixteen thousand, fifty-six".