Search a number
-
+
4430208000000 = 21335683139
BaseRepresentation
bin100000001110111110011…
…1110010110000000000000
3120200112010210221110122210
41000131330332112000000
51040041031222000000
613231113124302120
7635033453450016
oct100357476260000
916615123843583
104430208000000
111458927a14522
125b672b841940
132619c7927593
141145cd4128b6
157a38e8b7350
hex4077cf96000

4430208000000 has 784 divisors, whose sum is σ = 15051688585920. Its totient is φ = 1158758400000.

The previous prime is 4430207999947. The next prime is 4430208000067. The reversal of 4430208000000 is 8020344.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 55 ways as a sum of consecutive naturals, for example, 31871999931 + ... + 31872000069.

It is an arithmetic number, because the mean of its divisors is an integer number (19198582380).

Almost surely, 24430208000000 is an apocalyptic number.

4430208000000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4430208000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7525844292960).

4430208000000 is an abundant number, since it is smaller than the sum of its proper divisors (10621480585920).

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

4430208000000 is an frugal number, since it uses more digits than its factorization.

4430208000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The spelling of 4430208000000 in words is "four trillion, four hundred thirty billion, two hundred eight million", and thus it is an aban number.