Base | Representation |
---|---|
bin | 10100101010100000011… |
… | …000100110011101101001 |
3 | 12000202100022222210102001 |
4 | 110222200120212131221 |
5 | 141231210140324431 |
6 | 3004204111211001 |
7 | 204410444640202 |
oct | 24524030463551 |
9 | 5022308883361 |
10 | 1420030011241 |
11 | 4a825aa15196 |
12 | 1ab265216a61 |
13 | a3ba658b92a |
14 | 4ca308a45a9 |
15 | 26e11857e61 |
hex | 14aa0626769 |
1420030011241 has 4 divisors (see below), whose sum is σ = 1458409200772. Its totient is φ = 1381650821712.
The previous prime is 1420030011221. The next prime is 1420030011251. The reversal of 1420030011241 is 1421100300241.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1090520718400 + 329509292841 = 1044280^2 + 574029^2 .
It is a cyclic number.
It is not a de Polignac number, because 1420030011241 - 217 = 1420029880169 is a prime.
It is a super-2 number, since 2×14200300112412 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1420030011221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19189594710 + ... + 19189594783.
It is an arithmetic number, because the mean of its divisors is an integer number (364602300193).
Almost surely, 21420030011241 is an apocalyptic number.
It is an amenable number.
1420030011241 is a deficient number, since it is larger than the sum of its proper divisors (38379189531).
1420030011241 is an equidigital number, since it uses as much as digits as its factorization.
1420030011241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38379189530.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 1420030011241 its reverse (1421100300241), we get a palindrome (2841130311482).
The spelling of 1420030011241 in words is "one trillion, four hundred twenty billion, thirty million, eleven thousand, two hundred forty-one".
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