Base | Representation |
---|---|
bin | 11000000100011110… |
… | …10001111000011111 |
3 | 1020100120220001221121 |
4 | 30002033101320133 |
5 | 202431122233402 |
6 | 5534141111411 |
7 | 635142053350 |
oct | 140217217037 |
9 | 36316801847 |
10 | 12922461727 |
11 | 553143583a |
12 | 2607858567 |
13 | 12ac2c3c76 |
14 | 8a8343d27 |
15 | 509737837 |
hex | 3023d1e1f |
12922461727 has 8 divisors (see below), whose sum is σ = 14769268736. Its totient is φ = 11075839992.
The previous prime is 12922461707. The next prime is 12922461731. The reversal of 12922461727 is 72716422921.
12922461727 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12922461727 - 27 = 12922461599 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12922461707) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171358 + ... + 234964.
It is an arithmetic number, because the mean of its divisors is an integer number (1846158592).
Almost surely, 212922461727 is an apocalyptic number.
12922461727 is a deficient number, since it is larger than the sum of its proper divisors (1846807009).
12922461727 is an equidigital number, since it uses as much as digits as its factorization.
12922461727 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92637.
The product of its digits is 169344, while the sum is 43.
The spelling of 12922461727 in words is "twelve billion, nine hundred twenty-two million, four hundred sixty-one thousand, seven hundred twenty-seven".
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