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203141432213220 = 2235263106912042421
BaseRepresentation
bin101110001100000110001100…
…111001111111111011100100
3222122021010112200120011221210
4232030012030321333323210
5203111232123121310340
62000013515144111420
760534325030460634
oct5614061471777344
9878233480504853
10203141432213220
11597aa885664156
121a94a206765570
1389472022ca9c7
1438241524446c4
15187429510e180
hexb8c18ce7fee4

203141432213220 has 96 divisors (see below), whose sum is σ = 571492885582080. Its totient is φ = 53914588715520.

The previous prime is 203141432213123. The next prime is 203141432213227. The reversal of 203141432213220 is 22312234141302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (203141432213227) 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, 10847610 + ... + 22890030.

It is an arithmetic number, because the mean of its divisors is an integer number (5953050891480).

Almost surely, 2203141432213220 is an apocalyptic number.

203141432213220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203141432213220 is an abundant number, since it is smaller than the sum of its proper divisors (368351453368860).

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

203141432213220 is a wasteful number, since it uses less digits than its factorization.

203141432213220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12043765 (or 12043763 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 203141432213220 its reverse (22312234141302), we get a palindrome (225453666354522).

The spelling of 203141432213220 in words is "two hundred three trillion, one hundred forty-one billion, four hundred thirty-two million, two hundred thirteen thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 263 526 789 1052 1069 1315 1578 2138 2630 3156 3207 3945 4276 5260 5345 6414 7890 10690 12828 15780 16035 21380 32070 64140 281147 562294 843441 1124588 1405735 1686882 2811470 3373764 4217205 5622940 8434410 12042421 16868820 24084842 36127263 48169684 60212105 72254526 120424210 144509052 180636315 240848420 361272630 722545260 3167156723 6334313446 9501470169 12668626892 12873348049 15835783615 19002940338 25746696098 31671567230 38005880676 38620044147 47507350845 51493392196 63343134460 64366740245 77240088294 95014701690 128733480490 154480176588 190029403380 193100220735 257466960980 386200441470 772400882940 3385690536887 6771381073774 10157071610661 13542762147548 16928452684435 20314143221322 33856905368870 40628286442644 50785358053305 67713810737740 101570716106610 203141432213220