Base | Representation |
---|---|
bin | 11000101010010110… |
… | …11001111001101111 |
3 | 1021011201210111220002 |
4 | 30111023121321233 |
5 | 204103443304403 |
6 | 10025451414515 |
7 | 646050645245 |
oct | 142513317157 |
9 | 37151714802 |
10 | 13240213103 |
11 | 5684834087 |
12 | 269615443b |
13 | 1330098830 |
14 | 8d8618795 |
15 | 5275a1188 |
hex | 3152d9e6f |
13240213103 has 8 divisors (see below), whose sum is σ = 14315502096. Its totient is φ = 12173040000.
The previous prime is 13240213093. The next prime is 13240213111. The reversal of 13240213103 is 30131204231.
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 13240213103 - 28 = 13240212847 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13240213153) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2025578 + ... + 2032103.
It is an arithmetic number, because the mean of its divisors is an integer number (1789437762).
Almost surely, 213240213103 is an apocalyptic number.
13240213103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
13240213103 is a deficient number, since it is larger than the sum of its proper divisors (1075288993).
13240213103 is a wasteful number, since it uses less digits than its factorization.
13240213103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4057945.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 13240213103 its reverse (30131204231), we get a palindrome (43371417334).
The spelling of 13240213103 in words is "thirteen billion, two hundred forty million, two hundred thirteen thousand, one hundred three".
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