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213304144101 = 383856643149
BaseRepresentation
bin1100011010100111101…
…0101111000011100101
3202101120112101020020020
43012221322233003211
511443321330102401
6241553544025353
721260606211066
oct3065172570345
9671515336206
10213304144101
11825096a0614
123540b162259
131716470cca9
14a476dbc56d
155836452d36
hex31a9eaf0e5

213304144101 has 8 divisors (see below), whose sum is σ = 287832098400. Its totient is φ = 140489476272.

The previous prime is 213304144069. The next prime is 213304144139. The reversal of 213304144101 is 101441403312.

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

It is not a de Polignac number, because 213304144101 - 25 = 213304144069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213304144601) 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, 428321326 + ... + 428321823.

It is an arithmetic number, because the mean of its divisors is an integer number (35979012300).

Almost surely, 2213304144101 is an apocalyptic number.

It is an amenable number.

213304144101 is a deficient number, since it is larger than the sum of its proper divisors (74527954299).

213304144101 is an equidigital number, since it uses as much as digits as its factorization.

213304144101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856643235.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 213304144101 its reverse (101441403312), we get a palindrome (314745547413).

The spelling of 213304144101 in words is "two hundred thirteen billion, three hundred four million, one hundred forty-four thousand, one hundred one".

Divisors: 1 3 83 249 856643149 2569929447 71101381367 213304144101