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2104204300 = 2252111912913
BaseRepresentation
bin111110101101011…
…1001110000001100
312102122102122122121
41331122321300030
513302134014200
6544444222324
7103100304262
oct17532716014
95378378577
102104204300
1198a84a920
124a883a9a4
13276c30703
1415d662432
15c4ae7e1a
hex7d6b9c0c

2104204300 has 36 divisors (see below), whose sum is σ = 4981228056. Its totient is φ = 765164800.

The previous prime is 2104204259. The next prime is 2104204321. The reversal of 2104204300 is 34024012.

It is a super-2 number, since 2×21042043002 = 8855351472276980000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 955357 + ... + 957556.

It is an arithmetic number, because the mean of its divisors is an integer number (138367446).

Almost surely, 22104204300 is an apocalyptic number.

2104204300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104204300 is an abundant number, since it is smaller than the sum of its proper divisors (2877023756).

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

2104204300 is a wasteful number, since it uses less digits than its factorization.

2104204300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912938 (or 1912931 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2104204300 is about 45871.6066864896. The cubic root of 2104204300 is about 1281.4331887981.

Adding to 2104204300 its reverse (34024012), we get a palindrome (2138228312).

The spelling of 2104204300 in words is "two billion, one hundred four million, two hundred four thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 1912913 3825826 7651652 9564565 19129130 21042043 38258260 42084086 47822825 84168172 95645650 105210215 191291300 210420430 420840860 526051075 1052102150 2104204300