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2204030025 = 325217576217
BaseRepresentation
bin1000001101011110…
…1101010001001001
312200121021022210200
42003113231101021
514003212430100
61002412002413
7105421642341
oct20327552111
95617238720
102204030025
11a3113241a
12516160409
13291812aa2
1416ca09d21
15cd765e00
hex835ed449

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".

Divisors: 1 3 5 9 15 17 25 45 51 75 85 153 225 255 425 765 1275 3825 576217 1728651 2881085 5185953 8643255 9795689 14405425 25929765 29387067 43216275 48978445 88161201 129648825 146935335 244892225 440806005 734676675 2204030025