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12303123333 = 319215844269
BaseRepresentation
bin10110111010101001…
…01100001110000101
31011202102111102101120
423131110230032011
5200144044421313
65352454344153
7613611552144
oct133524541605
934672442346
1012303123333
115243879726
12247435b059
131210bb7147
14849da575b
154c0199d23
hex2dd52c385

12303123333 has 8 divisors (see below), whose sum is σ = 17267541600. Its totient is φ = 7770393648.

The previous prime is 12303123311. The next prime is 12303123337. The reversal of 12303123333 is 33332130321.

12303123333 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 12303123333 - 216 = 12303057797 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303123337) 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, 107922078 + ... + 107922191.

It is an arithmetic number, because the mean of its divisors is an integer number (2158442700).

Almost surely, 212303123333 is an apocalyptic number.

It is an amenable number.

12303123333 is a deficient number, since it is larger than the sum of its proper divisors (4964418267).

12303123333 is a wasteful number, since it uses less digits than its factorization.

12303123333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215844291.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 12303123333 its reverse (33332130321), we get a palindrome (45635253654).

The spelling of 12303123333 in words is "twelve billion, three hundred three million, one hundred twenty-three thousand, three hundred thirty-three".

Divisors: 1 3 19 57 215844269 647532807 4101041111 12303123333