Base | Representation |
---|---|
bin | 1000001100101000… |
… | …0011001111101001 |
3 | 12200100112102222002 |
4 | 2003022003033221 |
5 | 14001303400100 |
6 | 1002203140345 |
7 | 105346342124 |
oct | 20312031751 |
9 | 5610472862 |
10 | 2200450025 |
11 | a2a107744 |
12 | 514b146b5 |
13 | 290b5b447 |
14 | 16c3573bb |
15 | cd2aa2d5 |
hex | 832833e9 |
2200450025 has 24 divisors (see below), whose sum is σ = 2784625344. Its totient is φ = 1724299200.
The previous prime is 2200450019. The next prime is 2200450037. The reversal of 2200450025 is 5200540022.
It is not a de Polignac number, because 2200450025 - 216 = 2200384489 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2200449979 and 2200450006.
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, 1200860 + ... + 1202690.
It is an arithmetic number, because the mean of its divisors is an integer number (116026056).
Almost surely, 22200450025 is an apocalyptic number.
2200450025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2200450025 is a deficient number, since it is larger than the sum of its proper divisors (584175319).
2200450025 is a wasteful number, since it uses less digits than its factorization.
2200450025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2801 (or 2796 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 20.
The square root of 2200450025 is about 46908.9546355491. The cubic root of 2200450025 is about 1300.6801224213.
Adding to 2200450025 its reverse (5200540022), we get a palindrome (7400990047).
The spelling of 2200450025 in words is "two billion, two hundred million, four hundred fifty thousand, twenty-five".
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