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12103301330 = 251429846977
BaseRepresentation
bin10110100010110100…
…11011100011010010
31011020111111102010122
423101122123203102
5144241421120310
65320555430242
7605634235541
oct132132334322
934214442118
1012103301330
115150aa847a
122419455382
1311ab692b83
1482b62c158
154ac878555
hex2d169b8d2

12103301330 has 16 divisors (see below), whose sum is σ = 21801213720. Its totient is φ = 4837926912.

The previous prime is 12103301299. The next prime is 12103301341. The reversal of 12103301330 is 3310330121.

12103301330 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 4 ways, for example, as 10007401369 + 2095899961 = 100037^2 + 45781^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12103301299 and 12103301308.

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 7 ways as a sum of consecutive naturals, for example, 409199 + ... + 437778.

Almost surely, 212103301330 is an apocalyptic number.

12103301330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12103301330 is a deficient number, since it is larger than the sum of its proper divisors (9697912390).

12103301330 is a wasteful number, since it uses less digits than its factorization.

12103301330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848413.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 12103301330 its reverse (3310330121), we get a palindrome (15413631451).

The spelling of 12103301330 in words is "twelve billion, one hundred three million, three hundred one thousand, three hundred thirty".

Divisors: 1 2 5 10 1429 2858 7145 14290 846977 1693954 4234885 8469770 1210330133 2420660266 6051650665 12103301330