Search a number
-
+
4684371865 = 53725320929
BaseRepresentation
bin1000101110011010…
…11101011110011001
3110002110110202011021
410113031131132121
534043144344430
62052454202441
7224040334555
oct42715353631
913073422137
104684371865
111a94229a08
12aa8953421
1359864b594
143261c0865
151c63ac07a
hex11735d799

4684371865 has 8 divisors (see below), whose sum is σ = 5773172040. Its totient is φ = 3646213632.

The previous prime is 4684371833. The next prime is 4684371869. The reversal of 4684371865 is 5681734864.

It can be written as a sum of positive squares in 4 ways, for example, as 162078361 + 4522293504 = 12731^2 + 67248^2 .

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 4684371865 - 25 = 4684371833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4684371869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12660280 + ... + 12660649.

It is an arithmetic number, because the mean of its divisors is an integer number (721646505).

Almost surely, 24684371865 is an apocalyptic number.

It is an amenable number.

4684371865 is a deficient number, since it is larger than the sum of its proper divisors (1088800175).

4684371865 is a wasteful number, since it uses less digits than its factorization.

4684371865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25320971.

The product of its digits is 3870720, while the sum is 52.

The square root of 4684371865 is about 68442.4712075770. The cubic root of 4684371865 is about 1673.2100120710.

The spelling of 4684371865 in words is "four billion, six hundred eighty-four million, three hundred seventy-one thousand, eight hundred sixty-five".

Divisors: 1 5 37 185 25320929 126604645 936874373 4684371865