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4874052271 = 11443095661
BaseRepresentation
bin1001000101000010…
…00010001010101111
3110120200101111202111
410202201002022233
534440224133041
62123351504451
7231532521634
oct44241021257
913520344674
104874052271
112081303680
12b40388127
135c8a316ca
1434347818b
151d7d78981
hex1228422af

4874052271 has 4 divisors (see below), whose sum is σ = 5317147944. Its totient is φ = 4430956600.

The previous prime is 4874052229. The next prime is 4874052289. The reversal of 4874052271 is 1722504784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4874052271 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4874052671) 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 3 ways as a sum of consecutive naturals, for example, 221547820 + ... + 221547841.

It is an arithmetic number, because the mean of its divisors is an integer number (1329286986).

Almost surely, 24874052271 is an apocalyptic number.

4874052271 is a deficient number, since it is larger than the sum of its proper divisors (443095673).

4874052271 is a wasteful number, since it uses less digits than its factorization.

4874052271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443095672.

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 4874052271 is about 69814.4130606281. The cubic root of 4874052271 is about 1695.4958357730.

The spelling of 4874052271 in words is "four billion, eight hundred seventy-four million, fifty-two thousand, two hundred seventy-one".

Divisors: 1 11 443095661 4874052271