Search a number
-
+
65801705313 = 3109492003279
BaseRepresentation
bin111101010010000101…
…100101011101100001
320021211211111222020210
4331102011211131201
52034230214032223
650121234524333
74516425160311
oct752205453541
9207754458223
1065801705313
11259a7390143
1210904a366a9
136288717c06
143283205441
151aa1c6b893
hexf52165761

65801705313 has 8 divisors (see below), whose sum is σ = 87743664000. Its totient is φ = 43863775088.

The previous prime is 65801705303. The next prime is 65801705317. The reversal of 65801705313 is 31350710856.

It is a happy number.

65801705313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65801705313 - 216 = 65801639777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65801705317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968793 + ... + 1034486.

It is an arithmetic number, because the mean of its divisors is an integer number (10967958000).

Almost surely, 265801705313 is an apocalyptic number.

It is an amenable number.

65801705313 is a deficient number, since it is larger than the sum of its proper divisors (21941958687).

65801705313 is a wasteful number, since it uses less digits than its factorization.

65801705313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014231.

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 65801705313 in words is "sixty-five billion, eight hundred one million, seven hundred five thousand, three hundred thirteen".

Divisors: 1 3 10949 32847 2003279 6009837 21933901771 65801705313