Base | Representation |
---|---|
bin | 11000001111010010… |
… | …01000000100001101 |
3 | 1020120220111011022011 |
4 | 30013221020010031 |
5 | 203122324421331 |
6 | 5551140221221 |
7 | 640322503051 |
oct | 140751100415 |
9 | 36526434264 |
10 | 13013123341 |
11 | 5578629199 |
12 | 263209a811 |
13 | 12c50180aa |
14 | 8b63c3c61 |
15 | 5126953b1 |
hex | 307a4810d |
13013123341 has 8 divisors (see below), whose sum is σ = 13162184640. Its totient is φ = 12864125472.
The previous prime is 13013123311. The next prime is 13013123359. The reversal of 13013123341 is 14332131031.
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 13013123341 - 211 = 13013121293 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 (13013123311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487446 + ... + 513448.
It is an arithmetic number, because the mean of its divisors is an integer number (1645273080).
Almost surely, 213013123341 is an apocalyptic number.
It is an amenable number.
13013123341 is a deficient number, since it is larger than the sum of its proper divisors (149061299).
13013123341 is an equidigital number, since it uses as much as digits as its factorization.
13013123341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31715.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 13013123341 its reverse (14332131031), we get a palindrome (27345254372).
The spelling of 13013123341 in words is "thirteen billion, thirteen million, one hundred twenty-three thousand, three hundred forty-one".
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