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223230300230 = 25719257653083
BaseRepresentation
bin1100111111100110010…
…0000001000001000110
3210100012022012012121102
43033321210001001012
512124133424101410
6250314532020102
722061566146560
oct3177144010106
9710168165542
10223230300230
1186742759633
123731b461632
1318087014162
14ab393dc330
155c17ac62a5
hex33f9901046

223230300230 has 64 divisors (see below), whose sum is σ = 485267535360. Its totient is φ = 72225644544.

The previous prime is 223230300217. The next prime is 223230300239. The reversal of 223230300230 is 32003032322.

223230300230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2232303002303 (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223230300239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15269 + ... + 668351.

It is an arithmetic number, because the mean of its divisors is an integer number (7582305240).

Almost surely, 2223230300230 is an apocalyptic number.

223230300230 is an abundant number, since it is smaller than the sum of its proper divisors (262037235130).

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

223230300230 is a wasteful number, since it uses less digits than its factorization.

223230300230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653373.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 223230300230 its reverse (32003032322), we get a palindrome (255233332552).

The spelling of 223230300230 in words is "two hundred twenty-three billion, two hundred thirty million, three hundred thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 257 266 514 665 1285 1330 1799 2570 3598 4883 8995 9766 17990 24415 34181 48830 68362 170905 341810 653083 1306166 3265415 4571581 6530830 9143162 12408577 22857905 24817154 45715810 62042885 86860039 124085770 167842331 173720078 335684662 434300195 839211655 868600390 1174896317 1678423310 2349792634 3189004289 5874481585 6378008578 11748963170 15945021445 22323030023 31890042890 44646060046 111615150115 223230300230