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220012223304 = 23323929383099
BaseRepresentation
bin1100110011100111000…
…0000001101101001000
3210000220000210221222010
43030321300001231020
512101041112121204
6245023333255520
721616052020236
oct3147160015510
9700800727863
10220012223304
1185341189825
12367817945a0
13179933b6623
14a911c69956
155aca306d89
hex3339c01b48

220012223304 has 32 divisors (see below), whose sum is σ = 550054980000. Its totient is φ = 73334151552.

The previous prime is 220012223303. The next prime is 220012223323. The reversal of 220012223304 is 403322210022.

It is not an unprimeable number, because it can be changed into a prime (220012223303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382747 + ... + 765845.

It is an arithmetic number, because the mean of its divisors is an integer number (17189218125).

Almost surely, 2220012223304 is an apocalyptic number.

220012223304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

220012223304 is an abundant number, since it is smaller than the sum of its proper divisors (330042756696).

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

220012223304 is a wasteful number, since it uses less digits than its factorization.

220012223304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407037 (or 407033 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 220012223304 its reverse (403322210022), we get a palindrome (623334433326).

The spelling of 220012223304 in words is "two hundred twenty billion, twelve million, two hundred twenty-three thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 24 23929 47858 71787 95716 143574 191432 287148 383099 574296 766198 1149297 1532396 2298594 3064792 4597188 9194376 9167175971 18334351942 27501527913 36668703884 55003055826 73337407768 110006111652 220012223304