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2205140241 = 3735046747
BaseRepresentation
bin1000001101101111…
…1100010100010001
312200200100201201210
42003123330110101
514004003441431
61002451450333
7105434245203
oct20333742421
95620321653
102205140241
11a31820557
125165b69a9
13291b11215
1416cc18773
15cd8d4d46
hex836fc511

2205140241 has 4 divisors (see below), whose sum is σ = 2940186992. Its totient is φ = 1470093492.

The previous prime is 2205140177. The next prime is 2205140263. The reversal of 2205140241 is 1420415022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2205140241 - 26 = 2205140177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2205141241) 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, 367523371 + ... + 367523376.

It is an arithmetic number, because the mean of its divisors is an integer number (735046748).

Almost surely, 22205140241 is an apocalyptic number.

It is an amenable number.

2205140241 is a deficient number, since it is larger than the sum of its proper divisors (735046751).

2205140241 is an equidigital number, since it uses as much as digits as its factorization.

2205140241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735046750.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2205140241 is about 46958.9207818919. The cubic root of 2205140241 is about 1301.6035913228.

Adding to 2205140241 its reverse (1420415022), we get a palindrome (3625555263).

The spelling of 2205140241 in words is "two billion, two hundred five million, one hundred forty thousand, two hundred forty-one".

Divisors: 1 3 735046747 2205140241