Base | Representation |
---|---|
bin | 1001100011001000… |
… | …0010101110111110 |
3 | 20121122012212010220 |
4 | 2120302002232332 |
5 | 20222143131410 |
6 | 1102203242210 |
7 | 120343211214 |
oct | 23062025676 |
9 | 6548185126 |
10 | 2563255230 |
11 | 10a5988658 |
12 | 5b6519366 |
13 | 31b078c93 |
14 | 1a45d8cb4 |
15 | 100073070 |
hex | 98c82bbe |
2563255230 has 48 divisors (see below), whose sum is σ = 6492660624. Its totient is φ = 647556480.
The previous prime is 2563255229. The next prime is 2563255231. The reversal of 2563255230 is 325523652.
2563255230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2563255229) and next prime (2563255231).
It is a junction number, because it is equal to n+sod(n) for n = 2563255191 and 2563255200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2563255231) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107511 + ... + 129170.
It is an arithmetic number, because the mean of its divisors is an integer number (135263763).
Almost surely, 22563255230 is an apocalyptic number.
2563255230 is an abundant number, since it is smaller than the sum of its proper divisors (3929405394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2563255230 is a wasteful number, since it uses less digits than its factorization.
2563255230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236729 (or 236710 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 33.
The square root of 2563255230 is about 50628.6009089724. The cubic root of 2563255230 is about 1368.5603414369.
Adding to 2563255230 its reverse (325523652), we get a palindrome (2888778882).
The spelling of 2563255230 in words is "two billion, five hundred sixty-three million, two hundred fifty-five thousand, two hundred thirty".
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