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64060204416 = 2731327731277
BaseRepresentation
bin111011101010010010…
…010010010110000000
320010100110120120010120
4323222102102112000
52022143403020131
645232344300240
74425320516235
oct735222222600
9203313516116
1064060204416
11251933517aa
12104b9771680
13606b99a900
143159bd978c
1519ede1b496
hexeea492580

64060204416 has 192 divisors, whose sum is σ = 184638845520. Its totient is φ = 19669917696.

The previous prime is 64060204409. The next prime is 64060204441. The reversal of 64060204416 is 61440206046.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

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, 50163970 + ... + 50165246.

Almost surely, 264060204416 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 64060204416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92319422760).

64060204416 is an abundant number, since it is smaller than the sum of its proper divisors (120578641104).

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

64060204416 is a wasteful number, since it uses less digits than its factorization.

64060204416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093 (or 2068 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 64060204416 in words is "sixty-four billion, sixty million, two hundred four thousand, four hundred sixteen".