Search a number
-
+
430241260831 = 4330413290237
BaseRepresentation
bin1100100001011000110…
…00001010010100011111
31112010112020211121000021
412100230120022110133
524022113230321311
6525352231213011
743040531243134
oct6205430122437
91463466747007
10430241260831
11156511a80248
126b472b17167
13317579a6115
1416b7669058b
15b2d17cc171
hex642c60a51f

430241260831 has 8 divisors (see below), whose sum is σ = 440391775824. Its totient is φ = 420097332480.

The previous prime is 430241260817. The next prime is 430241260843. The reversal of 430241260831 is 138062142034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-430241260831 is a prime.

It is a super-2 number, since 2×4302412608312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430241261831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1514356 + ... + 1775881.

It is an arithmetic number, because the mean of its divisors is an integer number (55048971978).

Almost surely, 2430241260831 is an apocalyptic number.

430241260831 is a deficient number, since it is larger than the sum of its proper divisors (10150514993).

430241260831 is a wasteful number, since it uses less digits than its factorization.

430241260831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3293321.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 430241260831 in words is "four hundred thirty billion, two hundred forty-one million, two hundred sixty thousand, eight hundred thirty-one".

Divisors: 1 43 3041 130763 3290237 141480191 10005610717 430241260831