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58075865120 = 255713171953233
BaseRepresentation
bin110110000101100101…
…110110000000100000
312112220101222121220102
4312011211312000200
51422414410140440
642402451201532
74124113465010
oct660545660040
9175811877812
1058075865120
11226a2348049
12b3095a62a8
135626c26140
142b4d105c40
15179d878b15
hexd85976020

58075865120 has 768 divisors, whose sum is σ = 192584770560. Its totient is φ = 16010182656.

The previous prime is 58075865047. The next prime is 58075865129. The reversal of 58075865120 is 2156857085.

It is a happy number.

It is a super-2 number, since 2×580758651202 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (58075865129) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 249252524 + ... + 249252756.

It is an arithmetic number, because the mean of its divisors is an integer number (250761420).

Almost surely, 258075865120 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 58075865120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96292385280).

58075865120 is an abundant number, since it is smaller than the sum of its proper divisors (134508905440).

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

58075865120 is a wasteful number, since it uses less digits than its factorization.

58075865120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 47.

The spelling of 58075865120 in words is "fifty-eight billion, seventy-five million, eight hundred sixty-five thousand, one hundred twenty".