Base | Representation |
---|---|
bin | 11000010011000111… |
… | …00111001100110001 |
3 | 1020200010220110200210 |
4 | 30021203213030301 |
5 | 203204034414213 |
6 | 5554244334333 |
7 | 641162434422 |
oct | 141143471461 |
9 | 36603813623 |
10 | 13045232433 |
11 | 559476a232 |
12 | 26409a43a9 |
13 | 12cb87b05c |
14 | 8ba781649 |
15 | 5153d90c3 |
hex | 3098e7331 |
13045232433 has 16 divisors (see below), whose sum is σ = 17727978816. Its totient is φ = 8529768000.
The previous prime is 13045232407. The next prime is 13045232461. The reversal of 13045232433 is 33423254031.
It is not a de Polignac number, because 13045232433 - 220 = 13044183857 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13045232433.
It is not an unprimeable number, because it can be changed into a prime (13045232033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504291 + ... + 529527.
It is an arithmetic number, because the mean of its divisors is an integer number (1107998676).
Almost surely, 213045232433 is an apocalyptic number.
It is an amenable number.
13045232433 is a deficient number, since it is larger than the sum of its proper divisors (4682746383).
13045232433 is a wasteful number, since it uses less digits than its factorization.
13045232433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28544.
The product of its (nonzero) digits is 25920, while the sum is 30.
Adding to 13045232433 its reverse (33423254031), we get a palindrome (46468486464).
The spelling of 13045232433 in words is "thirteen billion, forty-five million, two hundred thirty-two thousand, four hundred thirty-three".
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