Search a number
-
+
2716728361 = 7383448379
BaseRepresentation
bin1010000111101101…
…1111110000101001
321000100000002200221
42201323133300221
521030440301421
61125324530041
7124215544564
oct24173376051
97010002627
102716728361
111174582256
126399b0921
13343ac2999
141bab494db
1510d78b841
hexa1edfc29

2716728361 has 8 divisors (see below), whose sum is σ = 2787130080. Its totient is φ = 2647223712.

The previous prime is 2716728359. The next prime is 2716728379. The reversal of 2716728361 is 1638276172.

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 2716728361 - 21 = 2716728359 is a prime.

It is a super-2 number, since 2×27167283612 = 14761225974923492642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2716728331) 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, 218131 + ... + 230248.

It is an arithmetic number, because the mean of its divisors is an integer number (348391260).

Almost surely, 22716728361 is an apocalyptic number.

It is an amenable number.

2716728361 is a deficient number, since it is larger than the sum of its proper divisors (70401719).

2716728361 is an equidigital number, since it uses as much as digits as its factorization.

2716728361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448535.

The product of its digits is 169344, while the sum is 43.

The square root of 2716728361 is about 52122.2443971861. The cubic root of 2716728361 is about 1395.3465154958.

The spelling of 2716728361 in words is "two billion, seven hundred sixteen million, seven hundred twenty-eight thousand, three hundred sixty-one".

Divisors: 1 73 83 6059 448379 32731667 37215457 2716728361