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12302113332 = 2235741178571
BaseRepresentation
bin10110111010100001…
…10101101000110100
31011202100121002221010
423131100311220310
5200143320111312
65352420552220
7613600144425
oct133520655064
934670532833
1012302113332
115243249913
122473b52670
131210922502
14849bc164c
154c004a93c
hex2dd435a34

12302113332 has 24 divisors (see below), whose sum is σ = 28710091872. Its totient is φ = 4099967200.

The previous prime is 12302113319. The next prime is 12302113349. The reversal of 12302113332 is 23331120321.

12302113332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12302113299 and 12302113308.

It is a congruent number.

It is an unprimeable number.

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, 20394 + ... + 158177.

It is an arithmetic number, because the mean of its divisors is an integer number (1196253828).

Almost surely, 212302113332 is an apocalyptic number.

12302113332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12302113332 is an abundant number, since it is smaller than the sum of its proper divisors (16407978540).

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

12302113332 is a wasteful number, since it uses less digits than its factorization.

12302113332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184319 (or 184317 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12302113332 its reverse (23331120321), we get a palindrome (35633233653).

The spelling of 12302113332 in words is "twelve billion, three hundred two million, one hundred thirteen thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 5741 11482 17223 22964 34446 68892 178571 357142 535713 714284 1071426 2142852 1025176111 2050352222 3075528333 4100704444 6151056666 12302113332