Base | Representation |
---|---|
bin | 11000011100011000… |
… | …10011110111111001 |
3 | 1020212120020222111221 |
4 | 30032030103313321 |
5 | 203333442310131 |
6 | 10010103352041 |
7 | 643125513331 |
oct | 141614236771 |
9 | 36776228457 |
10 | 13123010041 |
11 | 5624662749 |
12 | 2662a52621 |
13 | 1311a109cb |
14 | 8c6c2a0c1 |
15 | 51c14e411 |
hex | 30e313df9 |
13123010041 has 16 divisors (see below), whose sum is σ = 14056286400. Its totient is φ = 12214248768.
The previous prime is 13123010009. The next prime is 13123010051. The reversal of 13123010041 is 14001032131.
It is a cyclic number.
It is not a de Polignac number, because 13123010041 - 25 = 13123010009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13123009997 and 13123010024.
It is not an unprimeable number, because it can be changed into a prime (13123010051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2998731 + ... + 3003103.
It is an arithmetic number, because the mean of its divisors is an integer number (878517900).
Almost surely, 213123010041 is an apocalyptic number.
It is an amenable number.
13123010041 is a deficient number, since it is larger than the sum of its proper divisors (933276359).
13123010041 is a wasteful number, since it uses less digits than its factorization.
13123010041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7128.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 13123010041 its reverse (14001032131), we get a palindrome (27124042172).
The spelling of 13123010041 in words is "thirteen billion, one hundred twenty-three million, ten thousand, forty-one".
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