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220133323230 = 23543170645987
BaseRepresentation
bin1100110100000011110…
…1111111000111011110
3210001012110200110211120
43031000331333013132
512101313112320410
6245043341031410
721622052242242
oct3150075770736
9701173613746
10220133323230
11853a3581a07
12367b6255566
13179b25070a2
14a923d90422
155ad5c78570
hex3340f7f1de

220133323230 has 32 divisors (see below), whose sum is σ = 540606489984. Its totient is φ = 57337051296.

The previous prime is 220133323217. The next prime is 220133323253. The reversal of 220133323230 is 32323331022.

It is a self number, because there is not a number n which added to its sum of digits gives 220133323230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85321704 + ... + 85324283.

It is an arithmetic number, because the mean of its divisors is an integer number (16893952812).

Almost surely, 2220133323230 is an apocalyptic number.

220133323230 is an abundant number, since it is smaller than the sum of its proper divisors (320473166754).

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

220133323230 is a wasteful number, since it uses less digits than its factorization.

220133323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170646040.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 220133323230 its reverse (32323331022), we get a palindrome (252456654252).

The spelling of 220133323230 in words is "two hundred twenty billion, one hundred thirty-three million, three hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 43 86 129 215 258 430 645 1290 170645987 341291974 511937961 853229935 1023875922 1706459870 2559689805 5119379610 7337777441 14675554882 22013332323 36688887205 44026664646 73377774410 110066661615 220133323230