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2104250325 = 35228056671
BaseRepresentation
bin111110101101100…
…0100111111010101
312102122111222210020
41331123010333111
513302142002300
6544445215353
7103100555412
oct17533047725
95378458706
102104250325
1198a881461
124a8861559
13276c48648
1415d675109
15c4b068a0
hex7d6c4fd5

2104250325 has 12 divisors (see below), whose sum is σ = 3479027328. Its totient is φ = 1122266800.

The previous prime is 2104250321. The next prime is 2104250371. The reversal of 2104250325 is 5230524012.

It is not a de Polignac number, because 2104250325 - 22 = 2104250321 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2104250295 and 2104250304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104250321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14028261 + ... + 14028410.

It is an arithmetic number, because the mean of its divisors is an integer number (289918944).

Almost surely, 22104250325 is an apocalyptic number.

2104250325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2104250325 is a deficient number, since it is larger than the sum of its proper divisors (1374777003).

2104250325 is a wasteful number, since it uses less digits than its factorization.

2104250325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28056684 (or 28056679 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2104250325 is about 45872.1083557318. The cubic root of 2104250325 is about 1281.4425316065.

Adding to 2104250325 its reverse (5230524012), we get a palindrome (7334774337).

The spelling of 2104250325 in words is "two billion, one hundred four million, two hundred fifty thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 75 28056671 84170013 140283355 420850065 701416775 2104250325