Base | Representation |
---|---|
bin | 11000001101101110… |
… | …11010000100111001 |
3 | 1020112222221222210121 |
4 | 30012313122010321 |
5 | 203111010334123 |
6 | 5545553013241 |
7 | 640103640526 |
oct | 140667320471 |
9 | 36488858717 |
10 | 13000089913 |
11 | 5571236a68 |
12 | 2629854221 |
13 | 12c24038c5 |
14 | 8b479014d |
15 | 51146d75d |
hex | 306dda139 |
13000089913 has 8 divisors (see below), whose sum is σ = 13223289600. Its totient is φ = 12776985648.
The previous prime is 13000089899. The next prime is 13000089919. The reversal of 13000089913 is 31998000031.
13000089913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13000089913 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13000089919) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284920 + ... + 327382.
It is an arithmetic number, because the mean of its divisors is an integer number (1652911200).
Almost surely, 213000089913 is an apocalyptic number.
It is an amenable number.
13000089913 is a deficient number, since it is larger than the sum of its proper divisors (223199687).
13000089913 is an equidigital number, since it uses as much as digits as its factorization.
13000089913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47711.
The product of its (nonzero) digits is 5832, while the sum is 34.
Adding to 13000089913 its reverse (31998000031), we get a palindrome (44998089944).
The spelling of 13000089913 in words is "thirteen billion, eighty-nine thousand, nine hundred thirteen".
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