Base | Representation |
---|---|
bin | 1011100100001011000100… |
… | …11001111011010000111010 |
3 | 10100001021211102102020201100 |
4 | 11302011202121323100322 |
5 | 11313140021443320010 |
6 | 130031211450432230 |
7 | 5233261304642340 |
oct | 562054231732072 |
9 | 110037742366640 |
10 | 25432152323130 |
11 | 8115795a76173 |
12 | 2a28b08432676 |
13 | 112631ac58bb7 |
14 | 63cccbddb990 |
15 | 2e1836a2a2c0 |
hex | 17216267b43a |
25432152323130 has 96 divisors (see below), whose sum is σ = 75570783724800. Its totient is φ = 5812989566976.
The previous prime is 25432152323101. The next prime is 25432152323131. The reversal of 25432152323130 is 3132325123452.
25432152323130 is a `hidden beast` number, since 2 + 5 + 4 + 321 + 5 + 2 + 323 + 1 + 3 + 0 = 666.
It is not an unprimeable number, because it can be changed into a prime (25432152323131) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61002426 + ... + 61417914.
It is an arithmetic number, because the mean of its divisors is an integer number (787195663800).
Almost surely, 225432152323130 is an apocalyptic number.
25432152323130 is an abundant number, since it is smaller than the sum of its proper divisors (50138631401670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25432152323130 is a wasteful number, since it uses less digits than its factorization.
25432152323130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 512668 (or 512665 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
Adding to 25432152323130 its reverse (3132325123452), we get a palindrome (28564477446582).
The spelling of 25432152323130 in words is "twenty-five trillion, four hundred thirty-two billion, one hundred fifty-two million, three hundred twenty-three thousand, one hundred thirty".
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