Base | Representation |
---|---|
bin | 100100110110100000101… |
… | …010000101101100111001 |
3 | 22222002122110221102112200 |
4 | 210312200222011230321 |
5 | 312442404332002210 |
6 | 5215214403500413 |
7 | 350651001253224 |
oct | 44664052055471 |
9 | 8862573842480 |
10 | 2532431125305 |
11 | 896aa8393784 |
12 | 34a976087709 |
13 | 154a65640103 |
14 | 8a7dad605bb |
15 | 45d1adad0c0 |
hex | 24da0a85b39 |
2532431125305 has 48 divisors (see below), whose sum is σ = 4428207463680. Its totient is φ = 1338773328000.
The previous prime is 2532431125271. The next prime is 2532431125307. The reversal of 2532431125305 is 5035211342352.
2532431125305 is a `hidden beast` number, since 2 + 5 + 3 + 2 + 4 + 3 + 112 + 530 + 5 = 666.
It is not a de Polignac number, because 2532431125305 - 218 = 2532430863161 is a prime.
It is a super-2 number, since 2×25324311253052 (a number of 26 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2532431125305.
It is not an unprimeable number, because it can be changed into a prime (2532431125307) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2728276 + ... + 3536714.
It is an arithmetic number, because the mean of its divisors is an integer number (92254322160).
Almost surely, 22532431125305 is an apocalyptic number.
It is an amenable number.
2532431125305 is a deficient number, since it is larger than the sum of its proper divisors (1895776338375).
2532431125305 is a wasteful number, since it uses less digits than its factorization.
2532431125305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 809062 (or 809059 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 36.
Adding to 2532431125305 its reverse (5035211342352), we get a palindrome (7567642467657).
The spelling of 2532431125305 in words is "two trillion, five hundred thirty-two billion, four hundred thirty-one million, one hundred twenty-five thousand, three hundred five".
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