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60005200000 = 2755672239
BaseRepresentation
bin110111111000100101…
…101011000010000000
312201212212100222210211
4313320211223002000
51440342312400000
643322131403504
74222661533024
oct677045530200
9181785328724
1060005200000
11234a2409989
12b767753594
13587385b005
142c93448384
151862e2d7ba
hexdf896b080

60005200000 has 192 divisors, whose sum is σ = 151715289600. Its totient is φ = 23633280000.

The previous prime is 60005199967. The next prime is 60005200007. The reversal of 60005200000 is 250006.

It is not an unprimeable number, because it can be changed into a prime (60005200007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26798881 + ... + 26801119.

It is an arithmetic number, because the mean of its divisors is an integer number (790183800).

Almost surely, 260005200000 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 60005200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75857644800).

60005200000 is an abundant number, since it is smaller than the sum of its proper divisors (91710089600).

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

60005200000 is an frugal number, since it uses more digits than its factorization.

60005200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345 (or 2313 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

Adding to 60005200000 its reverse (250006), we get a palindrome (60005450006).

The spelling of 60005200000 in words is "sixty billion, five million, two hundred thousand".