Search a number
-
+
4420130013 = 331312592963
BaseRepresentation
bin1000001110111010…
…11101010011011101
3102102001020212111000
410013131131103131
533023023130023
62010334420513
7214351325265
oct40735352335
912361225430
104420130013
111969059112
12a34361739
13555990660
142dd0787a5
151ad0b3243
hex10775d4dd

4420130013 has 16 divisors (see below), whose sum is σ = 7052059840. Its totient is φ = 2720079792.

The previous prime is 4420129997. The next prime is 4420130023. The reversal of 4420130013 is 3100310244.

It is not a de Polignac number, because 4420130013 - 24 = 4420129997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420130023) 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 15 ways as a sum of consecutive naturals, for example, 6296131 + ... + 6296832.

It is an arithmetic number, because the mean of its divisors is an integer number (440753740).

Almost surely, 24420130013 is an apocalyptic number.

It is an amenable number.

4420130013 is a deficient number, since it is larger than the sum of its proper divisors (2631929827).

4420130013 is a wasteful number, since it uses less digits than its factorization.

4420130013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12592985 (or 12592979 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4420130013 is about 66484.0583373187. The cubic root of 4420130013 is about 1641.1376714740.

Adding to 4420130013 its reverse (3100310244), we get a palindrome (7520440257).

The spelling of 4420130013 in words is "four billion, four hundred twenty million, one hundred thirty thousand, thirteen".

Divisors: 1 3 9 13 27 39 117 351 12592963 37778889 113336667 163708519 340010001 491125557 1473376671 4420130013