Base | Representation |
---|---|
bin | 10111010101001000… |
… | …01111010111011111 |
3 | 1012022220120022221212 |
4 | 23222210033113133 |
5 | 201122434201023 |
6 | 5430512415035 |
7 | 622250215064 |
oct | 135244172737 |
9 | 35286508855 |
10 | 12525303263 |
11 | 5348230800 |
12 | 251684747b |
13 | 1247c38b65 |
14 | 86b6bcc6b |
15 | 4d4935e78 |
hex | 2ea90f5df |
12525303263 has 12 divisors (see below), whose sum is σ = 13896164520. Its totient is φ = 11280210480.
The previous prime is 12525303239. The next prime is 12525303293. The reversal of 12525303263 is 36230352521.
It is not a de Polignac number, because 12525303263 - 210 = 12525302239 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 (12525303293) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 470768 + ... + 496661.
It is an arithmetic number, because the mean of its divisors is an integer number (1158013710).
Almost surely, 212525303263 is an apocalyptic number.
12525303263 is a deficient number, since it is larger than the sum of its proper divisors (1370861257).
12525303263 is a wasteful number, since it uses less digits than its factorization.
12525303263 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 967558 (or 967547 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 32.
Adding to 12525303263 its reverse (36230352521), we get a palindrome (48755655784).
The spelling of 12525303263 in words is "twelve billion, five hundred twenty-five million, three hundred three thousand, two hundred sixty-three".
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