Base | Representation |
---|---|
bin | 11000001110010000… |
… | …00000101000001010 |
3 | 1020120022011002220112 |
4 | 30013020000220022 |
5 | 203113114121442 |
6 | 5550230154322 |
7 | 640155635300 |
oct | 140710005012 |
9 | 36508132815 |
10 | 13004442122 |
11 | 5573739931 |
12 | 262b1b29a2 |
13 | 12c3298889 |
14 | 8b51a4270 |
15 | 511a2d082 |
hex | 307200a0a |
13004442122 has 24 divisors (see below), whose sum is σ = 22740725700. Its totient is φ = 5561223360.
The previous prime is 13004442091. The next prime is 13004442169. The reversal of 13004442122 is 22124440031.
It can be written as a sum of positive squares in 2 ways, for example, as 11807212921 + 1197229201 = 108661^2 + 34601^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98747 + ... + 189102.
Almost surely, 213004442122 is an apocalyptic number.
13004442122 is a deficient number, since it is larger than the sum of its proper divisors (9736283578).
13004442122 is a wasteful number, since it uses less digits than its factorization.
13004442122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 288326 (or 288319 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 13004442122 its reverse (22124440031), we get a palindrome (35128882153).
The spelling of 13004442122 in words is "thirteen billion, four million, four hundred forty-two thousand, one hundred twenty-two".
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