Base | Representation |
---|---|
bin | 10010000011111111000… |
… | …110000000000001111001 |
3 | 11101122211110212121120211 |
4 | 102003333012000001321 |
5 | 130314014432004223 |
6 | 2350114025551121 |
7 | 155450562563341 |
oct | 22037706000171 |
9 | 4348743777524 |
10 | 1241230344313 |
11 | 439448197013 |
12 | 1806856454a1 |
13 | 9008052734b |
14 | 4410c283d21 |
15 | 22449703d0d |
hex | 120ff180079 |
1241230344313 has 8 divisors (see below), whose sum is σ = 1243313922816. Its totient is φ = 1239147225600.
The previous prime is 1241230344311. The next prime is 1241230344329. The reversal of 1241230344313 is 3134430321421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1241230344313 - 21 = 1241230344311 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1241230344311) 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, 5519668 + ... + 5740138.
It is an arithmetic number, because the mean of its divisors is an integer number (155414240352).
Almost surely, 21241230344313 is an apocalyptic number.
It is an amenable number.
1241230344313 is a deficient number, since it is larger than the sum of its proper divisors (2083578503).
1241230344313 is an equidigital number, since it uses as much as digits as its factorization.
1241230344313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229895.
The product of its (nonzero) digits is 20736, while the sum is 31.
Adding to 1241230344313 its reverse (3134430321421), we get a palindrome (4375660665734).
The spelling of 1241230344313 in words is "one trillion, two hundred forty-one billion, two hundred thirty million, three hundred forty-four thousand, three hundred thirteen".
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