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2241201241 = 5414142701
BaseRepresentation
bin1000010110010110…
…0000010001011001
312210012012211010101
42011211200101121
514042221414431
61010220415401
7106352616256
oct20545402131
95705184111
102241201241
11a50110734
125266a7561
13299428ba6
1417392442d
15d1b59961
hex85960459

2241201241 has 4 divisors (see below), whose sum is σ = 2245344484. Its totient is φ = 2237058000.

The previous prime is 2241201227. The next prime is 2241201253. The reversal of 2241201241 is 1421021422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1421021422 = 2710510711.

It can be written as a sum of positive squares in 2 ways, for example, as 1648035216 + 593166025 = 40596^2 + 24355^2 .

It is a cyclic number.

It is not a de Polignac number, because 2241201241 - 215 = 2241168473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2241201271) 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, 2070810 + ... + 2071891.

It is an arithmetic number, because the mean of its divisors is an integer number (561336121).

Almost surely, 22241201241 is an apocalyptic number.

It is an amenable number.

2241201241 is a deficient number, since it is larger than the sum of its proper divisors (4143243).

2241201241 is an equidigital number, since it uses as much as digits as its factorization.

2241201241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4143242.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2241201241 is about 47341.3269881612. The cubic root of 2241201241 is about 1308.6603715029.

Adding to 2241201241 its reverse (1421021422), we get a palindrome (3662222663).

The spelling of 2241201241 in words is "two billion, two hundred forty-one million, two hundred one thousand, two hundred forty-one".

Divisors: 1 541 4142701 2241201241