Base | Representation |
---|---|
bin | 1011111100000110111000… |
… | …1011000000000101100010 |
3 | 1201110221202220111212011100 |
4 | 2333001232023000011202 |
5 | 3210034121204344044 |
6 | 43530330040455230 |
7 | 2523261643423311 |
oct | 277015613000542 |
9 | 51427686455140 |
10 | 13127268434274 |
11 | 4201274893095 |
12 | 158019b77a516 |
13 | 742b85973967 |
14 | 335512802278 |
15 | 17b70c7cc869 |
hex | bf06e2c0162 |
13127268434274 has 24 divisors (see below), whose sum is σ = 28442489532912. Its totient is φ = 4375744669080.
The previous prime is 13127268434251. The next prime is 13127268434279. The reversal of 13127268434274 is 47243486272131.
13127268434274 is a `hidden beast` number, since 1 + 3 + 1 + 272 + 68 + 43 + 4 + 274 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 13127268434274.
It is not an unprimeable number, because it can be changed into a prime (13127268434279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8773269 + ... + 10159959.
It is an arithmetic number, because the mean of its divisors is an integer number (1185103730538).
Almost surely, 213127268434274 is an apocalyptic number.
13127268434274 is an abundant number, since it is smaller than the sum of its proper divisors (15315221098638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13127268434274 is a wasteful number, since it uses less digits than its factorization.
13127268434274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1912622 (or 1912619 counting only the distinct ones).
The product of its digits is 10838016, while the sum is 54.
The spelling of 13127268434274 in words is "thirteen trillion, one hundred twenty-seven billion, two hundred sixty-eight million, four hundred thirty-four thousand, two hundred seventy-four".
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