Base | Representation |
---|---|
bin | 10110111111011011… |
… | …01110101001011001 |
3 | 1011212012222121220101 |
4 | 23133231232221121 |
5 | 200234332210210 |
6 | 5400450255401 |
7 | 614606551153 |
oct | 133755565131 |
9 | 34765877811 |
10 | 12343241305 |
11 | 526448a97a |
12 | 2485887561 |
13 | 12192c25a5 |
14 | 851449ad3 |
15 | 4c3971a3a |
hex | 2dfb6ea59 |
12343241305 has 8 divisors (see below), whose sum is σ = 14813449344. Its totient is φ = 9873553200.
The previous prime is 12343241291. The next prime is 12343241321. The reversal of 12343241305 is 50314234321.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12343241305 - 213 = 12343233113 is a prime.
It is a Duffinian 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, 75691 + ... + 174400.
It is an arithmetic number, because the mean of its divisors is an integer number (1851681168).
Almost surely, 212343241305 is an apocalyptic number.
It is an amenable number.
12343241305 is a deficient number, since it is larger than the sum of its proper divisors (2470208039).
12343241305 is an equidigital number, since it uses as much as digits as its factorization.
12343241305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 259967.
The product of its (nonzero) digits is 8640, while the sum is 28.
Adding to 12343241305 its reverse (50314234321), we get a palindrome (62657475626).
The spelling of 12343241305 in words is "twelve billion, three hundred forty-three million, two hundred forty-one thousand, three hundred five".
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