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2728052995 = 53731462763
BaseRepresentation
bin1010001010011010…
…1100100100000011
321001010022110011211
42202212230210003
521041340143440
61130411350551
7124414032163
oct24246544403
97033273154
102728052995
11117aa07658
12641752457
13346259455
141bc4565a3
1510e776eea
hexa29ac903

2728052995 has 8 divisors (see below), whose sum is σ = 3282442416. Its totient is φ = 2176589856.

The previous prime is 2728052993. The next prime is 2728053071. The reversal of 2728052995 is 5992508272.

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 2728052995 - 21 = 2728052993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2728052993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729517 + ... + 733246.

It is an arithmetic number, because the mean of its divisors is an integer number (410305302).

Almost surely, 22728052995 is an apocalyptic number.

2728052995 is a deficient number, since it is larger than the sum of its proper divisors (554389421).

2728052995 is a wasteful number, since it uses less digits than its factorization.

2728052995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463141.

The product of its (nonzero) digits is 907200, while the sum is 49.

The square root of 2728052995 is about 52230.7667471960. The cubic root of 2728052995 is about 1397.2826534663.

The spelling of 2728052995 in words is "two billion, seven hundred twenty-eight million, fifty-two thousand, nine hundred ninety-five".

Divisors: 1 5 373 1865 1462763 7313815 545610599 2728052995