Base | Representation |
---|---|
bin | 1000011001111010… |
… | …01000101000011001 |
3 | 102122110201121101220 |
4 | 10030331020220121 |
5 | 33220123220100 |
6 | 2023430402253 |
7 | 216551041653 |
oct | 41475105031 |
9 | 12573647356 |
10 | 4512320025 |
11 | 1a060a5904 |
12 | a5b200389 |
13 | 56bacb365 |
14 | 30b3d56d3 |
15 | 1b6223aa0 |
hex | 10cf48a19 |
4512320025 has 96 divisors (see below), whose sum is σ = 7856640000. Its totient is φ = 2283240960.
The previous prime is 4512320017. The next prime is 4512320039. The reversal of 4512320025 is 5200232154.
It is not a de Polignac number, because 4512320025 - 23 = 4512320017 is a prime.
It is a super-2 number, since 2×45123200252 = 40722064016032001250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4512319977 and 4512320004.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22674876 + ... + 22675074.
It is an arithmetic number, because the mean of its divisors is an integer number (81840000).
Almost surely, 24512320025 is an apocalyptic number.
It is an amenable number.
4512320025 is a deficient number, since it is larger than the sum of its proper divisors (3344319975).
4512320025 is a wasteful number, since it uses less digits than its factorization.
4512320025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 423 (or 418 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 4512320025 is about 67173.8046041759. The cubic root of 4512320025 is about 1652.4689117967.
Adding to 4512320025 its reverse (5200232154), we get a palindrome (9712552179).
The spelling of 4512320025 in words is "four billion, five hundred twelve million, three hundred twenty thousand, twenty-five".
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