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220313000203213 = 1911595421063327
BaseRepresentation
bin110010000101111110011110…
…000111011101001111001101
31001220001201100210012100012011
4302011332132013131033031
5212334102011023000323
62100322221200141221
764256042345224141
oct6205763607351715
91056051323170164
10220313000203213
1164220245080785
1220862176007811
1395c1571814848
143c592c57a3221
151a70ca7a7620d
hexc85f9e1dd3cd

220313000203213 has 4 divisors (see below), whose sum is σ = 231908421266560. Its totient is φ = 208717579139868.

The previous prime is 220313000203159. The next prime is 220313000203229. The reversal of 220313000203213 is 312302000313022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-220313000203213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220313000203313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5797710531645 + ... + 5797710531682.

It is an arithmetic number, because the mean of its divisors is an integer number (57977105316640).

Almost surely, 2220313000203213 is an apocalyptic number.

It is an amenable number.

220313000203213 is a deficient number, since it is larger than the sum of its proper divisors (11595421063347).

220313000203213 is a wasteful number, since it uses less digits than its factorization.

220313000203213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11595421063346.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 220313000203213 its reverse (312302000313022), we get a palindrome (532615000516235).

The spelling of 220313000203213 in words is "two hundred twenty trillion, three hundred thirteen billion, two hundred three thousand, two hundred thirteen".

Divisors: 1 19 11595421063327 220313000203213