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223320213232 = 2429481293563
BaseRepresentation
bin1100111111111011101…
…1000000011011110000
3210100102120101021001121
43033332323000123300
512124324433310412
6250331503112024
722064040330604
oct3177673003360
9710376337047
10223320213232
11867894905a6
12373455a2614
131809c83560c
14ab47325504
155c20937107
hex33feec06f0

223320213232 has 20 divisors (see below), whose sum is σ = 447603014520. Its totient is φ = 107809757888.

The previous prime is 223320213209. The next prime is 223320213251. The reversal of 223320213232 is 232312023322.

It is a junction number, because it is equal to n+sod(n) for n = 223320213197 and 223320213206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240646318 + ... + 240647245.

It is an arithmetic number, because the mean of its divisors is an integer number (22380150726).

Almost surely, 2223320213232 is an apocalyptic number.

It is an amenable number.

223320213232 is an abundant number, since it is smaller than the sum of its proper divisors (224282801288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223320213232 is a wasteful number, since it uses less digits than its factorization.

223320213232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481293600 (or 481293594 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 223320213232 its reverse (232312023322), we get a palindrome (455632236554).

The spelling of 223320213232 in words is "two hundred twenty-three billion, three hundred twenty million, two hundred thirteen thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 29 58 116 232 464 481293563 962587126 1925174252 3850348504 7700697008 13957513327 27915026654 55830053308 111660106616 223320213232