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204322110220 = 225175393111431
BaseRepresentation
bin1011111001001010001…
…0111111101100001100
3201112101120002122002201
42332102202333230030
511321422430011340
6233510403531244
720522202165304
oct2762242775414
9645346078081
10204322110220
117971a560618
1233723089b24
13163628b0447
149c64122604
1554acb2479a
hex2f928bfb0c

204322110220 has 48 divisors (see below), whose sum is σ = 454404541248. Its totient is φ = 76906311680.

The previous prime is 204322110199. The next prime is 204322110259. The reversal of 204322110220 is 22011223402.

204322110220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1777905 + ... + 1889335.

It is an arithmetic number, because the mean of its divisors is an integer number (9466761276).

Almost surely, 2204322110220 is an apocalyptic number.

204322110220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204322110220 is an abundant number, since it is smaller than the sum of its proper divisors (250082431028).

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

204322110220 is a wasteful number, since it uses less digits than its factorization.

204322110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116850 (or 116848 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 204322110220 its reverse (22011223402), we get a palindrome (226333333622).

The spelling of 204322110220 in words is "two hundred four billion, three hundred twenty-two million, one hundred ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 5393 10786 21572 26965 53930 91681 107860 111431 183362 222862 366724 445724 458405 557155 916810 1114310 1833620 1894327 2228620 3788654 7577308 9471635 18943270 37886540 600947383 1201894766 2403789532 3004736915 6009473830 10216105511 12018947660 20432211022 40864422044 51080527555 102161055110 204322110220