Base | Representation |
---|---|
bin | 1011100001100101110111… |
… | …0101101010100011111101 |
3 | 1122212101221111120121021220 |
4 | 2320121131311222203331 |
5 | 3130103144313403003 |
6 | 42541151133343553 |
7 | 2445334141506432 |
oct | 270313565524375 |
9 | 48771844517256 |
10 | 12671727872253 |
11 | 404606003a46a |
12 | 1507a48037bb9 |
13 | 70bc2874c648 |
14 | 31b45a137b89 |
15 | 16e949e0b353 |
hex | b865dd6a8fd |
12671727872253 has 4 divisors (see below), whose sum is σ = 16895637163008. Its totient is φ = 8447818581500.
The previous prime is 12671727872203. The next prime is 12671727872257. The reversal of 12671727872253 is 35227872717621.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 12671727872253 - 224 = 12671711095037 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12671727872257) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2111954645373 + ... + 2111954645378.
It is an arithmetic number, because the mean of its divisors is an integer number (4223909290752).
Almost surely, 212671727872253 is an apocalyptic number.
It is an amenable number.
12671727872253 is a deficient number, since it is larger than the sum of its proper divisors (4223909290755).
12671727872253 is an equidigital number, since it uses as much as digits as its factorization.
12671727872253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4223909290754.
The product of its digits is 27659520, while the sum is 60.
The spelling of 12671727872253 in words is "twelve trillion, six hundred seventy-one billion, seven hundred twenty-seven million, eight hundred seventy-two thousand, two hundred fifty-three".
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