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12103300033 = 112971915399
BaseRepresentation
bin10110100010110100…
…11011001111000001
31011020111111100100121
423101122123033001
5144241421100113
65320555420241
7605634232006
oct132132331701
934214440317
1012103300033
115150aa7500
122419454681
1311ab6923c6
1482b62b8ad
154ac877e8d
hex2d169b3c1

12103300033 has 24 divisors (see below), whose sum is σ = 13513651200. Its totient is φ = 10830547200.

The previous prime is 12103300021. The next prime is 12103300043. The reversal of 12103300033 is 33000330121.

12103300033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12103300033 - 29 = 12103299521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12103300043) 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 23 ways as a sum of consecutive naturals, for example, 2239068 + ... + 2244466.

It is an arithmetic number, because the mean of its divisors is an integer number (563068800).

Almost surely, 212103300033 is an apocalyptic number.

It is an amenable number.

12103300033 is a deficient number, since it is larger than the sum of its proper divisors (1410351167).

12103300033 is a wasteful number, since it uses less digits than its factorization.

12103300033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5709 (or 5698 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 12103300033 its reverse (33000330121), we get a palindrome (45103630154).

The spelling of 12103300033 in words is "twelve billion, one hundred three million, three hundred thousand, thirty-three".

Divisors: 1 11 97 121 191 1067 2101 5399 11737 18527 23111 59389 203797 523703 653279 1031209 2241767 5760733 11343299 63368063 100027273 124776289 1100300003 12103300033