Base | Representation |
---|---|
bin | 10010000100101101110… |
… | …100010101001010100001 |
3 | 11101201212002220201021210 |
4 | 102010231310111022201 |
5 | 130322121121211231 |
6 | 2350323511340333 |
7 | 155506161601611 |
oct | 22045564251241 |
9 | 4351762821253 |
10 | 1242014241441 |
11 | 43980a729586 |
12 | 1808640816a9 |
13 | 90176a5c8bc |
14 | 4418441aa41 |
15 | 22493449a46 |
hex | 1212dd152a1 |
1242014241441 has 8 divisors (see below), whose sum is σ = 1656047512864. Its totient is φ = 827995232160.
The previous prime is 1242014241421. The next prime is 1242014241443. The reversal of 1242014241441 is 1441424102421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1242014241441 - 225 = 1241980687009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1242014241399 and 1242014241408.
It is not an unprimeable number, because it can be changed into a prime (1242014241443) 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, 3360655 + ... + 3711876.
It is an arithmetic number, because the mean of its divisors is an integer number (207005939108).
Almost surely, 21242014241441 is an apocalyptic number.
It is an amenable number.
1242014241441 is a deficient number, since it is larger than the sum of its proper divisors (414033271423).
1242014241441 is an equidigital number, since it uses as much as digits as its factorization.
1242014241441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7131071.
The product of its (nonzero) digits is 8192, while the sum is 30.
Adding to 1242014241441 its reverse (1441424102421), we get a palindrome (2683438343862).
The spelling of 1242014241441 in words is "one trillion, two hundred forty-two billion, fourteen million, two hundred forty-one thousand, four hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •