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30333042200 = 23521764713789
BaseRepresentation
bin11100001111111111…
…010111111000011000
32220021221222012101102
4130033333113320120
5444110224322300
621533530210532
72122452414236
oct341777277030
986257865342
1030333042200
111195623661a
125a66583a48
132b253917a6
14167a77d956
15bc7eb30d5
hex70ffd7e18

30333042200 has 96 divisors (see below), whose sum is σ = 74793650400. Its totient is φ = 11401021440.

The previous prime is 30333042197. The next prime is 30333042221. The reversal of 30333042200 is 224033303.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2192906 + ... + 2206694.

It is an arithmetic number, because the mean of its divisors is an integer number (779100525).

Almost surely, 230333042200 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 30333042200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37396825200).

30333042200 is an abundant number, since it is smaller than the sum of its proper divisors (44460608200).

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

30333042200 is a wasteful number, since it uses less digits than its factorization.

30333042200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14469 (or 14460 counting only the distinct ones).

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

Adding to 30333042200 its reverse (224033303), we get a palindrome (30557075503).

The spelling of 30333042200 in words is "thirty billion, three hundred thirty-three million, forty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 136 170 200 340 425 647 680 850 1294 1700 2588 3235 3400 5176 6470 10999 12940 13789 16175 21998 25880 27578 32350 43996 54995 55156 64700 68945 87992 109990 110312 129400 137890 219980 234413 274975 275780 344725 439960 468826 549950 551560 689450 937652 1099900 1172065 1378900 1875304 2199800 2344130 2757800 4688260 5860325 8921483 9376520 11720650 17842966 23441300 35685932 44607415 46882600 71371864 89214830 151665211 178429660 223037075 303330422 356859320 446074150 606660844 758326055 892148300 1213321688 1516652110 1784296600 3033304220 3791630275 6066608440 7583260550 15166521100 30333042200