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2232231404213 = 29397193887901
BaseRepresentation
bin100000011110111011010…
…111000010001010110101
321220101210001012111222002
4200132323113002022311
5243033102214413323
64425250053545045
7320162526604406
oct40367327021265
97811701174862
102232231404213
11790758485028
12300755945185
13132663324155
147a07d4ad9ad
153d0eadec828
hex207bb5c22b5

2232231404213 has 8 divisors (see below), whose sum is σ = 2315021549880. Its totient is φ = 2149829035200.

The previous prime is 2232231404197. The next prime is 2232231404297. The reversal of 2232231404213 is 3124041322322.

2232231404213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 60315921649 + 2171915482564 = 245593^2 + 1473742^2 .

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 2232231404213 - 24 = 2232231404197 is a prime.

It is a super-3 number, since 3×22322314042133 (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232231304213) 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, 96932438 + ... + 96955463.

It is an arithmetic number, because the mean of its divisors is an integer number (289377693735).

Almost surely, 22232231404213 is an apocalyptic number.

It is an amenable number.

2232231404213 is a deficient number, since it is larger than the sum of its proper divisors (82790145667).

2232231404213 is a wasteful number, since it uses less digits than its factorization.

2232231404213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193888327.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2232231404213 its reverse (3124041322322), we get a palindrome (5356272726535).

The spelling of 2232231404213 in words is "two trillion, two hundred thirty-two billion, two hundred thirty-one million, four hundred four thousand, two hundred thirteen".

Divisors: 1 29 397 11513 193887901 5622749129 76973496697 2232231404213