Search a number
-
+
430444230132 = 22375124336073
BaseRepresentation
bin1100100001110000111…
…10011011010111110100
31112011001101202111112210
412100320132123113310
524023022210331012
6525424321413420
743045544405310
oct6207036332764
91464041674483
10430444230132
11156606601074
126b50aa9a270
133178aa5cab7
1416b95606b40
15b2e452123c
hex643879b5f4

430444230132 has 24 divisors (see below), whose sum is σ = 1147851280576. Its totient is φ = 122984065728.

The previous prime is 430444230131. The next prime is 430444230149. The reversal of 430444230132 is 231032444034.

It is a happy number.

It is a super-3 number, since 3×4304442301323 (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 430444230132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430444230131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2562167953 + ... + 2562168120.

Almost surely, 2430444230132 is an apocalyptic number.

430444230132 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

430444230132 is an abundant number, since it is smaller than the sum of its proper divisors (717407050444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

430444230132 is a wasteful number, since it uses less digits than its factorization.

430444230132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5124336087 (or 5124336085 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 430444230132 its reverse (231032444034), we get a palindrome (661476674166).

The spelling of 430444230132 in words is "four hundred thirty billion, four hundred forty-four million, two hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 5124336073 10248672146 15373008219 20497344292 30746016438 35870352511 61492032876 71740705022 107611057533 143481410044 215222115066 430444230132