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443230302113 = 3533893227789
BaseRepresentation
bin1100111001100101001…
…01011010111110100001
31120101001111000020221022
412130302211122332201
524230213424131423
6535341151335225
744010442256144
oct6346245327641
91511044006838
10443230302113
11160a77a50205
1271a98b21515
1332a47a0ba71
14176497a605b
15b7e1cb6dc8
hex673295afa1

443230302113 has 8 divisors (see below), whose sum is σ = 445628687400. Its totient is φ = 440838373888.

The previous prime is 443230302091. The next prime is 443230302127. The reversal of 443230302113 is 311203032344.

It can be written as a sum of positive squares in 4 ways, for example, as 20558684689 + 422671617424 = 143383^2 + 650132^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 443230302113 - 222 = 443226107809 is a prime.

It is a super-2 number, since 2×4432303021132 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (443230308113) 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, 1476578 + ... + 1751211.

It is an arithmetic number, because the mean of its divisors is an integer number (55703585925).

Almost surely, 2443230302113 is an apocalyptic number.

It is an amenable number.

443230302113 is a deficient number, since it is larger than the sum of its proper divisors (2398385287).

443230302113 is a wasteful number, since it uses less digits than its factorization.

443230302113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228531.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 443230302113 its reverse (311203032344), we get a palindrome (754433334457).

The spelling of 443230302113 in words is "four hundred forty-three billion, two hundred thirty million, three hundred two thousand, one hundred thirteen".

Divisors: 1 353 389 137317 3227789 1139409517 1255609921 443230302113