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12330003211 = 193199731991
BaseRepresentation
bin10110111101110110…
…01110101100001011
31011211022002001122121
423132323032230023
5200222440100321
65355254432111
7614356204141
oct133673165413
934738061577
1012330003211
115257a689a9
122481362637
131216638bb6
1484d7a1591
154c2709441
hex2deeceb0b

12330003211 has 8 divisors (see below), whose sum is σ = 12400483104. Its totient is φ = 12259591680.

The previous prime is 12330003197. The next prime is 12330003227. The reversal of 12330003211 is 11230003321.

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

It is a cyclic number.

It is not a de Polignac number, because 12330003211 - 213 = 12329995019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12330003251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369426 + ... + 401416.

It is an arithmetic number, because the mean of its divisors is an integer number (1550060388).

Almost surely, 212330003211 is an apocalyptic number.

12330003211 is a deficient number, since it is larger than the sum of its proper divisors (70479893).

12330003211 is a wasteful number, since it uses less digits than its factorization.

12330003211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34181.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12330003211 its reverse (11230003321), we get a palindrome (23560006532).

The spelling of 12330003211 in words is "twelve billion, three hundred thirty million, three thousand, two hundred eleven".

Divisors: 1 193 1997 31991 385421 6174263 63886027 12330003211