Base | Representation |
---|---|
bin | 11000100110111001… |
… | …00000101101011011 |
3 | 1021002201002121012201 |
4 | 30103130200231123 |
5 | 204024023034003 |
6 | 10022532351031 |
7 | 645245601622 |
oct | 142334405533 |
9 | 37081077181 |
10 | 13211143003 |
11 | 566a389303 |
12 | 2688475477 |
13 | 132705aba6 |
14 | 8d480c6b9 |
15 | 524c5cb1d |
hex | 313720b5b |
13211143003 has 16 divisors (see below), whose sum is σ = 14672029824. Its totient is φ = 11840532480.
The previous prime is 13211142941. The next prime is 13211143009. The reversal of 13211143003 is 30034111231.
13211143003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13211143003 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13211143009) 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 15 ways as a sum of consecutive naturals, for example, 193878 + ... + 253003.
It is an arithmetic number, because the mean of its divisors is an integer number (917001864).
Almost surely, 213211143003 is an apocalyptic number.
13211143003 is a deficient number, since it is larger than the sum of its proper divisors (1460886821).
13211143003 is a wasteful number, since it uses less digits than its factorization.
13211143003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 446982.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 13211143003 its reverse (30034111231), we get a palindrome (43245254234).
The spelling of 13211143003 in words is "thirteen billion, two hundred eleven million, one hundred forty-three thousand, three".
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