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232303030200 = 233252971330487
BaseRepresentation
bin1101100001011001010…
…1101110111110111000
3211012121121010122101100
43120112111232332320
512301224033431300
6254415112051400
722532454114423
oct3302625567670
9735547118340
10232303030200
118a57900597a
1239031993b60
1318ba187a727
14b35a3469ba
15609936c700
hex361656efb8

232303030200 has 144 divisors (see below), whose sum is σ = 788194396080. Its totient is φ = 61308794880.

The previous prime is 232303030147. The next prime is 232303030207. The reversal of 232303030200 is 2030303232.

It is a super-2 number, since 2×2323030302002 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232303030207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 490644 + ... + 839843.

It is an arithmetic number, because the mean of its divisors is an integer number (5473572195).

Almost surely, 2232303030200 is an apocalyptic number.

232303030200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232303030200 is an abundant number, since it is smaller than the sum of its proper divisors (555891365880).

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

232303030200 is a wasteful number, since it uses less digits than its factorization.

232303030200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330606 (or 1330594 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 232303030200 its reverse (2030303232), we get a palindrome (234333333432).

The spelling of 232303030200 in words is "two hundred thirty-two billion, three hundred three million, thirty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 97 100 120 150 180 194 200 225 291 300 360 388 450 485 582 600 776 873 900 970 1164 1455 1746 1800 1940 2328 2425 2910 3492 3880 4365 4850 5820 6984 7275 8730 9700 11640 14550 17460 19400 21825 29100 34920 43650 58200 87300 174600 1330487 2660974 3991461 5321948 6652435 7982922 10643896 11974383 13304870 15965844 19957305 23948766 26609740 31931688 33262175 39914610 47897532 53219480 59871915 66524350 79829220 95795064 99786525 119743830 129057239 133048700 159658440 199573050 239487660 258114478 266097400 299359575 387171717 399146100 478975320 516228956 598719150 645286195 774343434 798292200 1032457912 1161515151 1197438300 1290572390 1548686868 1935858585 2323030302 2394876600 2581144780 3097373736 3226430975 3871717170 4646060604 5162289560 5807575755 6452861950 7743434340 9292121208 9679292925 11615151510 12905723900 15486868680 19358585850 23230303020 25811447800 29037878775 38717171700 46460606040 58075757550 77434343400 116151515100 232303030200