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12203204325 = 3521322675521
BaseRepresentation
bin10110101110101111…
…00001111011100101
31011111110111000021120
423113113201323211
5144443010014300
65334525004153
7611256345114
oct132727417345
934443430246
1012203204325
1151a2433034
1224469b3659
1311c62a1480
1483a9d5c7b
154b650e3a0
hex2d75e1ee5

12203204325 has 48 divisors (see below), whose sum is σ = 21741483456. Its totient is φ = 6003993600.

The previous prime is 12203204303. The next prime is 12203204341. The reversal of 12203204325 is 52340230221.

It is not a de Polignac number, because 12203204325 - 218 = 12202942181 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12203204295 and 12203204304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2207565 + ... + 2213085.

It is an arithmetic number, because the mean of its divisors is an integer number (452947572).

Almost surely, 212203204325 is an apocalyptic number.

12203204325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12203204325 is a deficient number, since it is larger than the sum of its proper divisors (9538279131).

12203204325 is a wasteful number, since it uses less digits than its factorization.

12203204325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7814 (or 7809 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 12203204325 its reverse (52340230221), we get a palindrome (64543434546).

The spelling of 12203204325 in words is "twelve billion, two hundred three million, two hundred four thousand, three hundred twenty-five".

Divisors: 1 3 5 13 15 25 39 65 75 195 325 975 2267 5521 6801 11335 16563 27605 29471 34005 56675 71773 82815 88413 138025 147355 170025 215319 358865 414075 442065 736775 1076595 1794325 2210325 5382975 12516107 37548321 62580535 162709391 187741605 312902675 488128173 813546955 938708025 2440640865 4067734775 12203204325