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12104003300 = 2252121040033
BaseRepresentation
bin10110100010111010…
…00110111011100100
31011020112211002001112
423101131012323210
5144242111101200
65321022444152
7605643221234
oct132135067344
934215732045
1012104003300
115151437914
122419733658
1311ab87a53c
1482b771cc4
154ac966535
hex2d1746ee4

12104003300 has 18 divisors (see below), whose sum is σ = 26265687378. Its totient is φ = 4841601280.

The previous prime is 12104003297. The next prime is 12104003311. The reversal of 12104003300 is 330040121.

It can be written as a sum of positive squares in 3 ways, for example, as 19838116 + 12084165184 = 4454^2 + 109928^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60519917 + ... + 60520116.

Almost surely, 212104003300 is an apocalyptic number.

12104003300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12104003300 is an abundant number, since it is smaller than the sum of its proper divisors (14161684078).

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

12104003300 is a wasteful number, since it uses less digits than its factorization.

12104003300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121040047 (or 121040040 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12104003300 its reverse (330040121), we get a palindrome (12434043421).

The spelling of 12104003300 in words is "twelve billion, one hundred four million, three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 121040033 242080066 484160132 605200165 1210400330 2420800660 3026000825 6052001650 12104003300