Base | Representation |
---|---|
bin | 111011100111000… |
… | …1010000101011001 |
3 | 12011101201200121102 |
4 | 1313032022011121 |
5 | 13044022400100 |
6 | 530251121145 |
7 | 100365263645 |
oct | 16716120531 |
9 | 5141650542 |
10 | 2000200025 |
11 | 93707397a |
12 | 479a431b5 |
13 | 25b517415 |
14 | 14d90bc25 |
15 | ba901cd5 |
hex | 7738a159 |
2000200025 has 12 divisors (see below), whose sum is σ = 2626145532. Its totient is φ = 1506032640.
The previous prime is 2000200003. The next prime is 2000200063. The reversal of 2000200025 is 5200020002.
It can be written as a sum of positive squares in 6 ways, for example, as 186377104 + 1813822921 = 13652^2 + 42589^2 .
It is not a de Polignac number, because 2000200025 - 26 = 2000199961 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2000199979 and 2000200015.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2352752 + ... + 2353601.
It is an arithmetic number, because the mean of its divisors is an integer number (218845461).
Almost surely, 22000200025 is an apocalyptic number.
2000200025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2000200025 is a deficient number, since it is larger than the sum of its proper divisors (625945507).
2000200025 is a wasteful number, since it uses less digits than its factorization.
2000200025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4706380 (or 4706375 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 11.
The square root of 2000200025 is about 44723.5958415689. The cubic root of 2000200025 is about 1259.9630511127.
Adding to 2000200025 its reverse (5200020002), we get a palindrome (7200220027).
The spelling of 2000200025 in words is "two billion, two hundred thousand, twenty-five".
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