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12330301332 = 2231954080269
BaseRepresentation
bin10110111101111000…
…10111011110010100
31011211022122012121010
423132330113132110
5200223024120312
65355305052220
7614361555246
oct133674273624
934738565533
1012330301332
115258151988
122481487070
1312167117bb
1484d83c096
154c276793c
hex2def17794

12330301332 has 24 divisors (see below), whose sum is σ = 30284951200. Its totient is φ = 3893779296.

The previous prime is 12330301303. The next prime is 12330301391. The reversal of 12330301332 is 23310303321.

It is a junction number, because it is equal to n+sod(n) for n = 12330301299 and 12330301308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27039907 + ... + 27040362.

Almost surely, 212330301332 is an apocalyptic number.

12330301332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12330301332 is an abundant number, since it is smaller than the sum of its proper divisors (17954649868).

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

12330301332 is a wasteful number, since it uses less digits than its factorization.

12330301332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54080295 (or 54080293 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 12330301332 its reverse (23310303321), we get a palindrome (35640604653).

The spelling of 12330301332 in words is "twelve billion, three hundred thirty million, three hundred one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 54080269 108160538 162240807 216321076 324481614 648963228 1027525111 2055050222 3082575333 4110100444 6165150666 12330301332