Base | Representation |
---|---|
bin | 10101101111101101101… |
… | …000010111101111111101 |
3 | 12021212011011011102222212 |
4 | 111233231220113233331 |
5 | 143440402122404231 |
6 | 3102253541350205 |
7 | 212651102055614 |
oct | 25575550275775 |
9 | 5255134142885 |
10 | 1494340434941 |
11 | 5268232443a2 |
12 | 201743708365 |
13 | aabb9a35143 |
14 | 5247db5887b |
15 | 28d105ab42b |
hex | 15beda17bfd |
1494340434941 has 4 divisors (see below), whose sum is σ = 1514810851932. Its totient is φ = 1473870017952.
The previous prime is 1494340434913. The next prime is 1494340434943.
1494340434941 is nontrivially palindromic in base 10.
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 881071331716 + 613269103225 = 938654^2 + 783115^2 .
It is a cyclic number.
It is not a de Polignac number, because 1494340434941 - 218 = 1494340172797 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1494340434941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1494340434943) 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, 10235208386 + ... + 10235208531.
It is an arithmetic number, because the mean of its divisors is an integer number (378702712983).
Almost surely, 21494340434941 is an apocalyptic number.
It is an amenable number.
1494340434941 is a deficient number, since it is larger than the sum of its proper divisors (20470416991).
1494340434941 is an equidigital number, since it uses as much as digits as its factorization.
1494340434941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20470416990.
The product of its (nonzero) digits is 2985984, while the sum is 50.
The spelling of 1494340434941 in words is "one trillion, four hundred ninety-four billion, three hundred forty million, four hundred thirty-four thousand, nine hundred forty-one".
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