Base | Representation |
---|---|
bin | 11000001110000101… |
… | …00010111111100111 |
3 | 1020120012110100102211 |
4 | 30013002202333213 |
5 | 203112232310043 |
6 | 5550135344251 |
7 | 640140522133 |
oct | 140702427747 |
9 | 36505410384 |
10 | 13003010023 |
11 | 5572950983 |
12 | 262a822087 |
13 | 12c2bb6a93 |
14 | 8b4d103c3 |
15 | 511848a9d |
hex | 3070a2fe7 |
13003010023 has 2 divisors, whose sum is σ = 13003010024. Its totient is φ = 13003010022.
The previous prime is 13003009991. The next prime is 13003010057. The reversal of 13003010023 is 32001030031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13003010023 - 25 = 13003009991 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13003009985 and 13003010012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13003010063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6501505011 + 6501505012.
It is an arithmetic number, because the mean of its divisors is an integer number (6501505012).
Almost surely, 213003010023 is an apocalyptic number.
13003010023 is a deficient number, since it is larger than the sum of its proper divisors (1).
13003010023 is an equidigital number, since it uses as much as digits as its factorization.
13003010023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 13003010023 its reverse (32001030031), we get a palindrome (45004040054).
The spelling of 13003010023 in words is "thirteen billion, three million, ten thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •