Base | Representation |
---|---|
bin | 11000010000000110… |
… | …10111101011100001 |
3 | 1020121101102200110212 |
4 | 30020003113223201 |
5 | 203131110044131 |
6 | 5551543503505 |
7 | 640435125353 |
oct | 141003275341 |
9 | 36541380425 |
10 | 13020003041 |
11 | 55814a7aa1 |
12 | 2634457b95 |
13 | 12c6586616 |
14 | 8b72950d3 |
15 | 5130a3a2b |
hex | 3080d7ae1 |
13020003041 has 4 divisors (see below), whose sum is σ = 13166295300. Its totient is φ = 12873710784.
The previous prime is 13020003011. The next prime is 13020003071. The reversal of 13020003041 is 14030002031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14030002031 = 43 ⋅326279117.
It is an interprime number because it is at equal distance from previous prime (13020003011) and next prime (13020003071).
It can be written as a sum of positive squares in 2 ways, for example, as 5002591441 + 8017411600 = 70729^2 + 89540^2 .
It is a cyclic number.
It is not a de Polignac number, because 13020003041 - 26 = 13020002977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13020003011) 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, 73145996 + ... + 73146173.
It is an arithmetic number, because the mean of its divisors is an integer number (3291573825).
Almost surely, 213020003041 is an apocalyptic number.
It is an amenable number.
13020003041 is a deficient number, since it is larger than the sum of its proper divisors (146292259).
13020003041 is an equidigital number, since it uses as much as digits as its factorization.
13020003041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146292258.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 13020003041 its reverse (14030002031), we get a palindrome (27050005072).
The spelling of 13020003041 in words is "thirteen billion, twenty million, three thousand, forty-one".
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