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20302302100300 = 225211153112055283
BaseRepresentation
bin1001001110110111111111…
…00000010011101101001100
32122212212210100012100022221
410213123333200103231030
510130113103314202200
6111102425425145124
74163535654334033
oct447337740235514
978785710170287
1020302302100300
11651818128a370
12233a87ba8b1a4
13b4366404176c
145028cb01771a
152531996cd91a
hex1276ff813b4c

20302302100300 has 72 divisors (see below), whose sum is σ = 48092482009152. Its totient is φ = 7377832584000.

The previous prime is 20302302100261. The next prime is 20302302100303. The reversal of 20302302100300 is 300120320302.

It is not an unprimeable number, because it can be changed into a prime (20302302100303) 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, 4343542 + ... + 7711741.

It is an arithmetic number, because the mean of its divisors is an integer number (667951139016).

Almost surely, 220302302100300 is an apocalyptic number.

20302302100300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20302302100300 is an abundant number, since it is smaller than the sum of its proper divisors (27790179908852).

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

20302302100300 is a wasteful number, since it uses less digits than its factorization.

20302302100300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12056839 (or 12056832 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20302302100300 its reverse (300120320302), we get a palindrome (20602422420602).

The spelling of 20302302100300 in words is "twenty trillion, three hundred two billion, three hundred two million, one hundred thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 1531 3062 6124 7655 15310 16841 30620 33682 38275 67364 76550 84205 153100 168410 336820 421025 842050 1684100 12055283 24110566 48221132 60276415 120552830 132608113 241105660 265216226 301382075 530432452 602764150 663040565 1205528300 1326081130 2652162260 3315202825 6630405650 13260811300 18456638273 36913276546 73826553092 92283191365 184566382730 203023021003 369132765460 406046042006 461415956825 812092084012 922831913650 1015115105015 1845663827300 2030230210030 4060460420060 5075575525075 10151151050150 20302302100300