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60081136704 = 26321731197927
BaseRepresentation
bin110111111101000111…
…010110010001000000
312202002011020222101100
4313331013112101000
51441021232333304
643333443134400
74224603143601
oct677507262100
9182064228340
1060081136704
1123531265296
12b789074400
1358864c7a84
142c9d573da8
15186992d439
hexdfd1d6440

60081136704 has 168 divisors, whose sum is σ = 188224777728. Its totient is φ = 18240860160.

The previous prime is 60081136693. The next prime is 60081136727. The reversal of 60081136704 is 40763118006.

60081136704 is a `hidden beast` number, since 600 + 8 + 11 + 36 + 7 + 0 + 4 = 666.

60081136704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204589 + ... + 402515.

Almost surely, 260081136704 is an apocalyptic number.

60081136704 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60081136704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94112388864).

60081136704 is an abundant number, since it is smaller than the sum of its proper divisors (128143641024).

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

60081136704 is a wasteful number, since it uses less digits than its factorization.

60081136704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197993 (or 197980 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 60081136704 in words is "sixty billion, eighty-one million, one hundred thirty-six thousand, seven hundred four".