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12041201300 = 2252120412013
BaseRepresentation
bin10110011011011011…
…00010011010010100
31011002011122101220112
423031231202122110
5144130021420200
65310500422152
7604251344102
oct131555423224
934064571815
1012041201300
115119a42837
1224006a7958
13119b85c0ab
148232a4c72
154a71ad535
hex2cdb62694

12041201300 has 18 divisors (see below), whose sum is σ = 26129407038. Its totient is φ = 4816480480.

The previous prime is 12041201287. The next prime is 12041201309. The reversal of 12041201300 is 310214021.

12041201300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 12376324 + 12028824976 = 3518^2 + 109676^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12041201309) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 60205907 + ... + 60206106.

Almost surely, 212041201300 is an apocalyptic number.

12041201300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12041201300 is an abundant number, since it is smaller than the sum of its proper divisors (14088205738).

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

12041201300 is a wasteful number, since it uses less digits than its factorization.

12041201300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120412027 (or 120412020 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12041201300 its reverse (310214021), we get a palindrome (12351415321).

The spelling of 12041201300 in words is "twelve billion, forty-one million, two hundred one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 120412013 240824026 481648052 602060065 1204120130 2408240260 3010300325 6020600650 12041201300