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12725343196 = 2215134136173
BaseRepresentation
bin10111101100111110…
…10101001111011100
31012211211222102011021
423312133111033130
5202030141440241
65502420133524
7630226426636
oct136637251734
935754872137
1012725343196
115440140765
1225718372a4
13127a508397
1488a0b1a56
154e729c0d1
hex2f67d53dc

12725343196 has 24 divisors (see below), whose sum is σ = 22427030304. Its totient is φ = 6317659200.

The previous prime is 12725343151. The next prime is 12725343221. The reversal of 12725343196 is 69134352721.

It is a congruent number.

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, 2058366 + ... + 2064538.

It is an arithmetic number, because the mean of its divisors is an integer number (934459596).

Almost surely, 212725343196 is an apocalyptic number.

It is an amenable number.

12725343196 is a deficient number, since it is larger than the sum of its proper divisors (9701687108).

12725343196 is a wasteful number, since it uses less digits than its factorization.

12725343196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9741 (or 9739 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The spelling of 12725343196 in words is "twelve billion, seven hundred twenty-five million, three hundred forty-three thousand, one hundred ninety-six".

Divisors: 1 2 4 151 302 604 3413 6173 6826 12346 13652 24692 515363 932123 1030726 1864246 2061452 3728492 21068449 42136898 84273796 3181335799 6362671598 12725343196