Base | Representation |
---|---|
bin | 1000000000100110… |
… | …10001100100111001 |
3 | 102002200020122112221 |
4 | 10000103101210321 |
5 | 32301301120100 |
6 | 1550404204041 |
7 | 211362365350 |
oct | 40023214471 |
9 | 12080218487 |
10 | 4300020025 |
11 | 1907281764 |
12 | a00099621 |
13 | 536b28662 |
14 | 2cb130997 |
15 | 1a278a01a |
hex | 1004d1939 |
4300020025 has 24 divisors (see below), whose sum is σ = 6149675840. Its totient is φ = 2921520960.
The previous prime is 4300019963. The next prime is 4300020047. The reversal of 4300020025 is 5200200034.
It is not a de Polignac number, because 4300020025 - 27 = 4300019897 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4300019990 and 4300020008.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93639 + ... + 131788.
Almost surely, 24300020025 is an apocalyptic number.
It is an amenable number.
4300020025 is a deficient number, since it is larger than the sum of its proper divisors (1849655815).
4300020025 is a wasteful number, since it uses less digits than its factorization.
4300020025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225553 (or 225548 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 4300020025 is about 65574.5379320358. The cubic root of 4300020025 is about 1626.1358559636.
Adding to 4300020025 its reverse (5200200034), we get a palindrome (9500220059).
Subtracting 4300020025 from its reverse (5200200034), we obtain a square (900180009 = 300032).
The spelling of 4300020025 in words is "four billion, three hundred million, twenty thousand, twenty-five".
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