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12330172104 = 233513757171
BaseRepresentation
bin10110111101110111…
…10111111011001000
31011211022101122022220
423132323313323020
5200223011001404
65355302214040
7614360506425
oct133673677310
934738348286
1012330172104
115258073888
122481424320
131216697a33
1484d806d4c
154c273e4d9
hex2deef7ec8

12330172104 has 16 divisors (see below), whose sum is σ = 30825430320. Its totient is φ = 4110057360.

The previous prime is 12330172093. The next prime is 12330172111. The reversal of 12330172104 is 40127103321.

It is a happy number.

It is a super-2 number, since 2×123301721042 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 513757171 = 12330172104 / (1 + 2 + 3 + 3 + 0 + 1 + 7 + 2 + 1 + 0 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256878562 + ... + 256878609.

It is an arithmetic number, because the mean of its divisors is an integer number (1926589395).

Almost surely, 212330172104 is an apocalyptic number.

It is an amenable number.

12330172104 is an abundant number, since it is smaller than the sum of its proper divisors (18495258216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12330172104 is a wasteful number, since it uses less digits than its factorization.

12330172104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513757180 (or 513757176 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 12330172104 its reverse (40127103321), we get a palindrome (52457275425).

The spelling of 12330172104 in words is "twelve billion, three hundred thirty million, one hundred seventy-two thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 513757171 1027514342 1541271513 2055028684 3082543026 4110057368 6165086052 12330172104