Base | Representation |
---|---|
bin | 1001011011010100… |
… | …0101111010011111 |
3 | 20112100120201202200 |
4 | 2112311011322133 |
5 | 20140302002010 |
6 | 1055033222543 |
7 | 116464616523 |
oct | 22665057237 |
9 | 6470521680 |
10 | 2530500255 |
11 | 1089446328 |
12 | 5a7561a53 |
13 | 31434b03a |
14 | 1a010dd83 |
15 | ec252cc0 |
hex | 96d45e9f |
2530500255 has 12 divisors (see below), whose sum is σ = 4386200520. Its totient is φ = 1349600112.
The previous prime is 2530500253. The next prime is 2530500277. The reversal of 2530500255 is 5520050352.
It is not a de Polignac number, because 2530500255 - 21 = 2530500253 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2530500253) 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 11 ways as a sum of consecutive naturals, for example, 28116625 + ... + 28116714.
It is an arithmetic number, because the mean of its divisors is an integer number (365516710).
Almost surely, 22530500255 is an apocalyptic number.
2530500255 is a deficient number, since it is larger than the sum of its proper divisors (1855700265).
2530500255 is a wasteful number, since it uses less digits than its factorization.
2530500255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56233350 (or 56233347 counting only the distinct ones).
The product of its (nonzero) digits is 7500, while the sum is 27.
The square root of 2530500255 is about 50304.0779162087. The cubic root of 2530500255 is about 1362.7058755761.
The spelling of 2530500255 in words is "two billion, five hundred thirty million, five hundred thousand, two hundred fifty-five".
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