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2225250241 = 17130897073
BaseRepresentation
bin1000010010100010…
…1001111111000001
312202002012102110121
42010220221333001
514024131001431
61004450500241
7106100213014
oct20450517701
95662172417
102225250241
11a42106495
12521294681
13296032726
1417177137b
15d0558611
hex84a29fc1

2225250241 has 4 divisors (see below), whose sum is σ = 2356147332. Its totient is φ = 2094353152.

The previous prime is 2225250229. The next prime is 2225250259. The reversal of 2225250241 is 1420525222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 686649616 + 1538600625 = 26204^2 + 39225^2 .

It is a cyclic number.

It is not a de Polignac number, because 2225250241 - 221 = 2223153089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2225250211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65448520 + ... + 65448553.

It is an arithmetic number, because the mean of its divisors is an integer number (589036833).

Almost surely, 22225250241 is an apocalyptic number.

It is an amenable number.

2225250241 is a deficient number, since it is larger than the sum of its proper divisors (130897091).

2225250241 is a wasteful number, since it uses less digits than its factorization.

2225250241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130897090.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2225250241 is about 47172.5581350005. The cubic root of 2225250241 is about 1305.5483260171.

Adding to 2225250241 its reverse (1420525222), we get a palindrome (3645775463).

The spelling of 2225250241 in words is "two billion, two hundred twenty-five million, two hundred fifty thousand, two hundred forty-one".

Divisors: 1 17 130897073 2225250241