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20323332300 = 22352531278197
BaseRepresentation
bin10010111011010111…
…010111000011001100
31221110100221020210010
4102323113113003030
5313110233113200
613200355313220
71316426321445
oct227327270314
957410836703
1020323332300
118689a9a3a7
123b322ab810
131bbb68481b
14dab2102cc
157de338150
hex4bb5d70cc

20323332300 has 72 divisors (see below), whose sum is σ = 59911696656. Its totient is φ = 5317295360.

The previous prime is 20323332299. The next prime is 20323332319. The reversal of 20323332300 is 323332302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 623199 + ... + 654998.

It is an arithmetic number, because the mean of its divisors is an integer number (832106898).

Almost surely, 220323332300 is an apocalyptic number.

20323332300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20323332300 is an abundant number, since it is smaller than the sum of its proper divisors (39588364356).

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

20323332300 is a wasteful number, since it uses less digits than its factorization.

20323332300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278267 (or 1278260 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 20323332300 its reverse (323332302), we get a palindrome (20646664602).

The spelling of 20323332300 in words is "twenty billion, three hundred twenty-three million, three hundred thirty-two thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 53 60 75 100 106 150 159 212 265 300 318 530 636 795 1060 1325 1590 2650 3180 3975 5300 7950 15900 1278197 2556394 3834591 5112788 6390985 7669182 12781970 15338364 19172955 25563940 31954925 38345910 63909850 67744441 76691820 95864775 127819700 135488882 191729550 203233323 270977764 338722205 383459100 406466646 677444410 812933292 1016166615 1354888820 1693611025 2032333230 3387222050 4064666460 5080833075 6774444100 10161666150 20323332300