Base | Representation |
---|---|
bin | 11000001110000110… |
… | …00000010111010011 |
3 | 1020120012200110110101 |
4 | 30013003000113103 |
5 | 203112300132243 |
6 | 5550142113231 |
7 | 640141532641 |
oct | 140703002723 |
9 | 36505613411 |
10 | 13003130323 |
11 | 5572a232a7 |
12 | 262a87b817 |
13 | 12c2c29771 |
14 | 8b4d42191 |
15 | 51186e54d |
hex | 3070c05d3 |
13003130323 has 8 divisors (see below), whose sum is σ = 13770172800. Its totient is φ = 12236327040.
The previous prime is 13003130321. The next prime is 13003130333. The reversal of 13003130323 is 32303130031.
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 13003130323 - 21 = 13003130321 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 13003130323.
It is not an unprimeable number, because it can be changed into a prime (13003130321) 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, 58878 + ... + 171676.
It is an arithmetic number, because the mean of its divisors is an integer number (1721271600).
Almost surely, 213003130323 is an apocalyptic number.
13003130323 is a deficient number, since it is larger than the sum of its proper divisors (767042477).
13003130323 is a wasteful number, since it uses less digits than its factorization.
13003130323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119597.
The product of its (nonzero) digits is 486, while the sum is 19.
Adding to 13003130323 its reverse (32303130031), we get a palindrome (45306260354).
The spelling of 13003130323 in words is "thirteen billion, three million, one hundred thirty thousand, three hundred twenty-three".
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