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20020120300200 = 2335286338663809
BaseRepresentation
bin1001000110101010011000…
…01010001010101010101000
32121212220102121100122202110
410203111030022022222220
510111002201244101300
6110325041042002320
74134256146530136
oct443251412125250
977786377318673
1020020120300200
116419537a93409
1222b40499463a0
13b22b7388c107
144d2d9c4da756
1524ab81466550
hex12354c28aaa8

20020120300200 has 96 divisors (see below), whose sum is σ = 62134289222400. Its totient is φ = 5332512399360.

The previous prime is 20020120300183. The next prime is 20020120300207. The reversal of 20020120300200 is 200302102002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (20020120300207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18814105 + ... + 19849704.

It is an arithmetic number, because the mean of its divisors is an integer number (647232179400).

Almost surely, 220020120300200 is an apocalyptic number.

20020120300200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20020120300200 is an abundant number, since it is smaller than the sum of its proper divisors (42114168922200).

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

20020120300200 is a wasteful number, since it uses less digits than its factorization.

20020120300200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38664691 (or 38664682 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20020120300200 its reverse (200302102002), we get a palindrome (20220422402202).

The spelling of 20020120300200 in words is "twenty trillion, twenty billion, one hundred twenty million, three hundred thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 863 1726 2589 3452 4315 5178 6904 8630 10356 12945 17260 20712 21575 25890 34520 43150 51780 64725 86300 103560 129450 172600 258900 517800 38663809 77327618 115991427 154655236 193319045 231982854 309310472 386638090 463965708 579957135 773276180 927931416 966595225 1159914270 1546552360 1933190450 2319828540 2899785675 3866380900 4639657080 5799571350 7732761800 11599142700 23198285400 33366867167 66733734334 100100601501 133467468668 166834335835 200201203002 266934937336 333668671670 400402406004 500503007505 667337343340 800804812008 834171679175 1001006015010 1334674686680 1668343358350 2002012030020 2502515037525 3336686716700 4004024060040 5005030075050 6673373433400 10010060150100 20020120300200