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12514313312 = 25391072291
BaseRepresentation
bin10111010011110100…
…10100010001100000
31012022010212222120122
423221322110101200
5201112131011222
65425441055412
7622054623314
oct135172242140
935263788518
1012514313312
1153420048a6
122513027568
13124588b827
1486a05bb44
154d39b4a42
hex2e9e94460

12514313312 has 12 divisors (see below), whose sum is σ = 24637554396. Its totient is φ = 6257156640.

The previous prime is 12514313303. The next prime is 12514313327. The reversal of 12514313312 is 21331341521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195536114 + ... + 195536177.

It is an arithmetic number, because the mean of its divisors is an integer number (2053129533).

Almost surely, 212514313312 is an apocalyptic number.

It is an amenable number.

12514313312 is a deficient number, since it is larger than the sum of its proper divisors (12123241084).

12514313312 is an equidigital number, since it uses as much as digits as its factorization.

12514313312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391072301 (or 391072293 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

Adding to 12514313312 its reverse (21331341521), we get a palindrome (33845654833).

The spelling of 12514313312 in words is "twelve billion, five hundred fourteen million, three hundred thirteen thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 391072291 782144582 1564289164 3128578328 6257156656 12514313312