Search a number
-
+
4330431001 = 131518212687
BaseRepresentation
bin1000000100001110…
…10010001000011001
3102011210110200120101
410002013102020121
532332042243001
61553412055401
7212212025161
oct40207221031
912153420511
104330431001
1119224629a6
12a0a304561
13540215710
142d11a95a1
151a5295a01
hex1021d2219

4330431001 has 16 divisors (see below), whose sum is σ = 4701892608. Its totient is φ = 3964536000.

The previous prime is 4330430987. The next prime is 4330431019. The reversal of 4330431001 is 1001340334.

It is a cyclic number.

It is not a de Polignac number, because 4330431001 - 25 = 4330430969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4330431001.

It is not an unprimeable number, because it can be changed into a prime (4330431101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1610280 + ... + 1612966.

It is an arithmetic number, because the mean of its divisors is an integer number (293868288).

Almost surely, 24330431001 is an apocalyptic number.

It is an amenable number.

4330431001 is a deficient number, since it is larger than the sum of its proper divisors (371461607).

4330431001 is a wasteful number, since it uses less digits than its factorization.

4330431001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 4330431001 is about 65806.0103713939. The cubic root of 4330431001 is about 1629.9603539606.

Adding to 4330431001 its reverse (1001340334), we get a palindrome (5331771335).

It can be divided in two parts, 43304 and 31001, that added together give a triangular number (74305 = T385).

The spelling of 4330431001 in words is "four billion, three hundred thirty million, four hundred thirty-one thousand, one".

Divisors: 1 13 151 821 1963 2687 10673 34931 123971 405737 1611623 2206027 5274581 28678351 333110077 4330431001