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30203333200 = 24522310930119
BaseRepresentation
bin11100001000010000…
…100100101001010000
32212221220220022002101
4130020100210221100
5443324023130300
621513014130144
72116316045005
oct341020445120
985856808071
1030203333200
1111899aa32a7
125a2b050954
132b045485c1
1416674578ac
15bbb8e0b6a
hex708424a50

30203333200 has 120 divisors (see below), whose sum is σ = 76415644800. Its totient is φ = 11449658880.

The previous prime is 30203333179. The next prime is 30203333207. The reversal of 30203333200 is 233330203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30203333207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 987741 + ... + 1017859.

It is an arithmetic number, because the mean of its divisors is an integer number (636797040).

Almost surely, 230203333200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30203333200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38207822400).

30203333200 is an abundant number, since it is smaller than the sum of its proper divisors (46212311600).

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

30203333200 is a wasteful number, since it uses less digits than its factorization.

30203333200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30269 (or 30258 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 19.

Adding to 30203333200 its reverse (233330203), we get a palindrome (30436663403).

The spelling of 30203333200 in words is "thirty billion, two hundred three million, three hundred thirty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 23 25 40 46 50 80 92 100 109 115 184 200 218 230 368 400 436 460 545 575 872 920 1090 1150 1744 1840 2180 2300 2507 2725 4360 4600 5014 5450 8720 9200 10028 10900 12535 20056 21800 25070 30119 40112 43600 50140 60238 62675 100280 120476 125350 150595 200560 240952 250700 301190 481904 501400 602380 692737 752975 1002800 1204760 1385474 1505950 2409520 2770948 3011900 3282971 3463685 5541896 6023800 6565942 6927370 11083792 12047600 13131884 13854740 16414855 17318425 26263768 27709480 32829710 34636850 52527536 55418960 65659420 69273700 75508333 82074275 131318840 138547400 151016666 164148550 262637680 277094800 302033332 328297100 377541665 604066664 656594200 755083330 1208133328 1313188400 1510166660 1887708325 3020333320 3775416650 6040666640 7550833300 15101666600 30203333200