Base | Representation |
---|---|
bin | 1011100011110101011101… |
… | …0010010011000101010011 |
3 | 1200000002102202100212002212 |
4 | 2320331113102103011103 |
5 | 3131221114244042121 |
6 | 43011004005502335 |
7 | 2451200255611520 |
oct | 270752722230523 |
9 | 50002382325085 |
10 | 12710272643411 |
11 | 406043a607542 |
12 | 15134047119ab |
13 | 71275c187045 |
14 | 31d275338147 |
15 | 170953c8e25b |
hex | b8f57493153 |
12710272643411 has 4 divisors (see below), whose sum is σ = 14526025878192. Its totient is φ = 10894519408632.
The previous prime is 12710272643389. The next prime is 12710272643449. The reversal of 12710272643411 is 11434627201721.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12710272643411 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12710272643011) 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 3 ways as a sum of consecutive naturals, for example, 907876617380 + ... + 907876617393.
It is an arithmetic number, because the mean of its divisors is an integer number (3631506469548).
Almost surely, 212710272643411 is an apocalyptic number.
12710272643411 is a deficient number, since it is larger than the sum of its proper divisors (1815753234781).
12710272643411 is an equidigital number, since it uses as much as digits as its factorization.
12710272643411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1815753234780.
The product of its (nonzero) digits is 112896, while the sum is 41.
The spelling of 12710272643411 in words is "twelve trillion, seven hundred ten billion, two hundred seventy-two million, six hundred forty-three thousand, four hundred eleven".
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