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220213031232230 = 2522021303123223
BaseRepresentation
bin110010000100100001010111…
…100000000110001011100110
31001212201011022202221102202022
4302010201113200012023212
5212330432241443412410
62100204245302143142
764245603126051221
oct6204412740061346
91055634282842668
10220213031232230
11641919052091a3
1220846916721ab2
1395b4ccc57a58a
143c545208dc5b8
151a6d3a641a455
hexc848578062e6

220213031232230 has 8 divisors (see below), whose sum is σ = 396383456218032. Its totient is φ = 88085212492888.

The previous prime is 220213031232221. The next prime is 220213031232247. The reversal of 220213031232230 is 32232130312022.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 220213031232230.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11010651561602 + ... + 11010651561621.

It is an arithmetic number, because the mean of its divisors is an integer number (49547932027254).

Almost surely, 2220213031232230 is an apocalyptic number.

220213031232230 is a deficient number, since it is larger than the sum of its proper divisors (176170424985802).

220213031232230 is a wasteful number, since it uses less digits than its factorization.

220213031232230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22021303123230.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 220213031232230 its reverse (32232130312022), we get a palindrome (252445161544252).

The spelling of 220213031232230 in words is "two hundred twenty trillion, two hundred thirteen billion, thirty-one million, two hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 22021303123223 44042606246446 110106515616115 220213031232230