Base | Representation |
---|---|
bin | 11000010011110101… |
… | …00100110110100101 |
3 | 1020200120020022011122 |
4 | 30021322210312211 |
5 | 203212110032013 |
6 | 5555021343325 |
7 | 641264545523 |
oct | 141172446645 |
9 | 36616208148 |
10 | 13051252133 |
11 | 5598100997 |
12 | 2642a07b45 |
13 | 12ccba7cca |
14 | 8bb4ab313 |
15 | 515bc7a08 |
hex | 309ea4da5 |
13051252133 has 48 divisors (see below), whose sum is σ = 14694773760. Its totient is φ = 11571638400.
The previous prime is 13051252103. The next prime is 13051252141. The reversal of 13051252133 is 33125215031.
13051252133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13051252133 - 28 = 13051251877 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13051252103) 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 47 ways as a sum of consecutive naturals, for example, 68331068 + ... + 68331258.
It is an arithmetic number, because the mean of its divisors is an integer number (306141120).
Almost surely, 213051252133 is an apocalyptic number.
It is an amenable number.
13051252133 is a deficient number, since it is larger than the sum of its proper divisors (1643521627).
13051252133 is a wasteful number, since it uses less digits than its factorization.
13051252133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 426 (or 407 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 26.
Adding to 13051252133 its reverse (33125215031), we get a palindrome (46176467164).
The spelling of 13051252133 in words is "thirteen billion, fifty-one million, two hundred fifty-two thousand, one hundred thirty-three".
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