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12825983207 = 29974559539
BaseRepresentation
bin10111111000111110…
…01111100011100111
31020002212100110022002
423330133033203213
5202231422430312
65520413155515
7632561026022
oct137437174347
936085313262
1012825983207
115491a2a024
12259b48bb9b
13129531429b
148995cc1b9
1550102b4c2
hex2fc7cf8e7

12825983207 has 8 divisors (see below), whose sum is σ = 13405047600. Its totient is φ = 12256038144.

The previous prime is 12825983201. The next prime is 12825983263. The reversal of 12825983207 is 70238952821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12825983207 - 214 = 12825966823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12825983201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2276957 + ... + 2282582.

It is an arithmetic number, because the mean of its divisors is an integer number (1675630950).

Almost surely, 212825983207 is an apocalyptic number.

12825983207 is a deficient number, since it is larger than the sum of its proper divisors (579064393).

12825983207 is an equidigital number, since it uses as much as digits as its factorization.

12825983207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4559665.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 12825983207 in words is "twelve billion, eight hundred twenty-five million, nine hundred eighty-three thousand, two hundred seven".

Divisors: 1 29 97 2813 4559539 132226631 442275283 12825983207