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213331211023201 = 2353178469980591
BaseRepresentation
bin110000100000011000001011…
…000011010111001101100001
31000222100021010220002212111021
4300200120023003113031201
5210430204310010220301
62033415001055445441
762635446165326365
oct6040301303271541
91028307126085437
10213331211023201
1161a792930a8a97
121bb15026b26881
13920607bcc195b
143a973ddd952a5
15199e37aec58a1
hexc2060b0d7361

213331211023201 has 16 divisors (see below), whose sum is σ = 226808105495040. Its totient is φ = 200204502921280.

The previous prime is 213331211023153. The next prime is 213331211023261. The reversal of 213331211023201 is 102320112133312.

It is a cyclic number.

It is not a de Polignac number, because 213331211023201 - 213 = 213331211015009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213331211023261) 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 15 ways as a sum of consecutive naturals, for example, 217063416 + ... + 218044006.

It is an arithmetic number, because the mean of its divisors is an integer number (14175506593440).

Almost surely, 2213331211023201 is an apocalyptic number.

It is an amenable number.

213331211023201 is a deficient number, since it is larger than the sum of its proper divisors (13476894471839).

213331211023201 is a wasteful number, since it uses less digits than its factorization.

213331211023201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159136.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 213331211023201 its reverse (102320112133312), we get a palindrome (315651323156513).

The spelling of 213331211023201 in words is "two hundred thirteen trillion, three hundred thirty-one billion, two hundred eleven million, twenty-three thousand, two hundred one".

Divisors: 1 23 53 1219 178469 980591 4104787 9458857 22553593 51971323 217553711 1195340429 175005095179 4025117189117 9275270044487 213331211023201