Base | Representation |
---|---|
bin | 1000001101011110… |
… | …1101010001001001 |
3 | 12200121021022210200 |
4 | 2003113231101021 |
5 | 14003212430100 |
6 | 1002412002413 |
7 | 105421642341 |
oct | 20327552111 |
9 | 5617238720 |
10 | 2204030025 |
11 | a3113241a |
12 | 516160409 |
13 | 291812aa2 |
14 | 16ca09d21 |
15 | cd765e00 |
hex | 835ed449 |
2204030025 has 36 divisors (see below), whose sum is σ = 4179885372. Its totient is φ = 1106334720.
The previous prime is 2204029987. The next prime is 2204030041. The reversal of 2204030025 is 5200304022.
It can be written as a sum of positive squares in 6 ways, for example, as 9216 + 2204020809 = 96^2 + 46947^2 .
It is not a de Polignac number, because 2204030025 - 27 = 2204029897 is a prime.
It is a super-2 number, since 2×22040300252 = 9715496702203001250, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 284284 + ... + 291933.
It is an arithmetic number, because the mean of its divisors is an integer number (116107927).
Almost surely, 22204030025 is an apocalyptic number.
2204030025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2204030025 is a deficient number, since it is larger than the sum of its proper divisors (1975855347).
2204030025 is a wasteful number, since it uses less digits than its factorization.
2204030025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 576250 (or 576242 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
The square root of 2204030025 is about 46947.0981531340. The cubic root of 2204030025 is about 1301.3851163724.
Adding to 2204030025 its reverse (5200304022), we get a palindrome (7404334047).
The spelling of 2204030025 in words is "two billion, two hundred four million, thirty thousand, twenty-five".
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