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12321302024 = 2317316328643
BaseRepresentation
bin10110111100110100…
…00010011000001000
31011210200200222212102
423132122002120020
5200213223131044
65354344132532
7614222224223
oct133632023010
934720628772
1012321302024
115253065639
12247a467148
1312148b0575
1484c5785ba
154c1a8b24e
hex2de682608

12321302024 has 32 divisors (see below), whose sum is σ = 24469996320. Its totient is φ = 5796224256.

The previous prime is 12321302011. The next prime is 12321302033. The reversal of 12321302024 is 42020312321.

It is a junction number, because it is equal to n+sod(n) for n = 12321301987 and 12321302005.

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, 415847 + ... + 444489.

It is an arithmetic number, because the mean of its divisors is an integer number (764687385).

Almost surely, 212321302024 is an apocalyptic number.

It is an amenable number.

12321302024 is a deficient number, since it is larger than the sum of its proper divisors (12148694296).

12321302024 is a wasteful number, since it uses less digits than its factorization.

12321302024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31829 (or 31825 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12321302024 its reverse (42020312321), we get a palindrome (54341614345).

The spelling of 12321302024 in words is "twelve billion, three hundred twenty-one million, three hundred two thousand, twenty-four".

Divisors: 1 2 4 8 17 34 68 136 3163 6326 12652 25304 28643 53771 57286 107542 114572 215084 229144 430168 486931 973862 1947724 3895448 90597809 181195618 362391236 724782472 1540162753 3080325506 6160651012 12321302024