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12100012203 = 337310813237
BaseRepresentation
bin10110100010011011…
…11000100010101011
31011020021022022022010
423101031320202223
5144240100342303
65320401131003
7605564256336
oct132115704253
934207268263
1012100012203
11514a161294
122418329a63
1311aaab0a46
1482b01361d
154ac428c03
hex2d13788ab

12100012203 has 8 divisors (see below), whose sum is σ = 16176604048. Its totient is φ = 8045047584.

The previous prime is 12100012147. The next prime is 12100012207. The reversal of 12100012203 is 30221000121.

12100012203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12100012203 - 26 = 12100012139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12100012207) 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 7 ways as a sum of consecutive naturals, for example, 5405500 + ... + 5407737.

It is an arithmetic number, because the mean of its divisors is an integer number (2022075506).

Almost surely, 212100012203 is an apocalyptic number.

12100012203 is a deficient number, since it is larger than the sum of its proper divisors (4076591845).

12100012203 is a wasteful number, since it uses less digits than its factorization.

12100012203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10813613.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12100012203 its reverse (30221000121), we get a palindrome (42321012324).

The spelling of 12100012203 in words is "twelve billion, one hundred million, twelve thousand, two hundred three".

Divisors: 1 3 373 1119 10813237 32439711 4033337401 12100012203