Search a number
-
+
213201411121 = 859941263759
BaseRepresentation
bin1100011010001111001…
…0110101110000110001
3202101022101001212002001
43012203302311300301
511443114030123441
6241535434054001
721255221044036
oct3064362656061
9671271055061
10213201411121
1182466702826
12353a087a301
131714935054a
14a4674b938d
15582c40d731
hex31a3cb5c31

213201411121 has 8 divisors (see below), whose sum is σ = 213677251200. Its totient is φ = 212726102160.

The previous prime is 213201411107. The next prime is 213201411149. The reversal of 213201411121 is 121114102312.

213201411121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 213201411121 - 25 = 213201411089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213201411151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676440 + ... + 940198.

It is an arithmetic number, because the mean of its divisors is an integer number (26709656400).

Almost surely, 2213201411121 is an apocalyptic number.

It is an amenable number.

213201411121 is a deficient number, since it is larger than the sum of its proper divisors (475840079).

213201411121 is an equidigital number, since it uses as much as digits as its factorization.

213201411121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265559.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 213201411121 its reverse (121114102312), we get a palindrome (334315513433).

The spelling of 213201411121 in words is "two hundred thirteen billion, two hundred one million, four hundred eleven thousand, one hundred twenty-one".

Divisors: 1 859 941 263759 808319 226568981 248197219 213201411121