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30043442203020 = 223251743122779857
BaseRepresentation
bin1101101010011000010001…
…01100110100100110001100
310221101010101010212022211100
412311030020230310212030
512414212432200444040
6143521433344223100
76220365335126301
oct665141054644614
9127333333768740
1030043442203020
119633396990184
12345275400aa90
13139c1136a2b1c
1475c178b8d0a8
15371773aa2b30
hex1b5308b3498c

30043442203020 has 144 divisors (see below), whose sum is σ = 96716351991168. Its totient is φ = 7522819645440.

The previous prime is 30043442203007. The next prime is 30043442203031. The reversal of 30043442203020 is 2030224434003.

30043442203020 is a `hidden beast` number, since 3 + 0 + 0 + 434 + 4 + 2 + 203 + 0 + 20 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10071069 + ... + 12708788.

It is an arithmetic number, because the mean of its divisors is an integer number (671641333272).

Almost surely, 230043442203020 is an apocalyptic number.

30043442203020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30043442203020 is an abundant number, since it is smaller than the sum of its proper divisors (66672909788148).

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

30043442203020 is a wasteful number, since it uses less digits than its factorization.

30043442203020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22780320 (or 22780315 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 30043442203020 its reverse (2030224434003), we get a palindrome (32073666637023).

The spelling of 30043442203020 in words is "thirty trillion, forty-three billion, four hundred forty-two million, two hundred three thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 153 170 180 204 255 306 340 431 510 612 765 862 1020 1293 1530 1724 2155 2586 3060 3879 4310 5172 6465 7327 7758 8620 12930 14654 15516 19395 21981 25860 29308 36635 38790 43962 65943 73270 77580 87924 109905 131886 146540 219810 263772 329715 439620 659430 1318860 22779857 45559714 68339571 91119428 113899285 136679142 205018713 227798570 273358284 341697855 387257569 410037426 455597140 683395710 774515138 820074852 1025093565 1161772707 1366791420 1549030276 1936287845 2050187130 2323545414 3485318121 3872575690 4100374260 4647090828 5808863535 6970636242 7745151380 9818118367 11617727070 13941272484 17426590605 19636236734 23235454140 29454355101 34853181210 39272473468 49090591835 58908710202 69706362420 88363065303 98181183670 117817420404 147271775505 166908012239 176726130606 196362367340 294543551010 333816024478 353452261212 441815326515 500724036717 589087102020 667632048956 834540061195 883630653030 1001448073434 1502172110151 1669080122390 1767261306060 2002896146868 2503620183585 3004344220302 3338160244780 5007240367170 6008688440604 7510860550755 10014480734340 15021721101510 30043442203020