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2441220245 = 5488244049
BaseRepresentation
bin1001000110000010…
…0001000010010101
320022010120211121122
42101200201002111
514444423021440
61042123453325
7114332013122
oct22140410225
96263524548
102441220245
1110430069a2
12581687245
132cb9bba29
1419230d749
15e44b97b5
hex91821095

2441220245 has 4 divisors (see below), whose sum is σ = 2929464300. Its totient is φ = 1952976192.

The previous prime is 2441220233. The next prime is 2441220251. The reversal of 2441220245 is 5420221442.

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 429069796 + 2012150449 = 20714^2 + 44857^2 .

It is a cyclic number.

It is not a de Polignac number, because 2441220245 - 26 = 2441220181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244122020 + ... + 244122029.

It is an arithmetic number, because the mean of its divisors is an integer number (732366075).

Almost surely, 22441220245 is an apocalyptic number.

It is an amenable number.

2441220245 is a deficient number, since it is larger than the sum of its proper divisors (488244055).

2441220245 is an equidigital number, since it uses as much as digits as its factorization.

2441220245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488244054.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 2441220245 is about 49408.7061660190. The cubic root of 2441220245 is about 1346.4874842948.

Adding to 2441220245 its reverse (5420221442), we get a palindrome (7861441687).

The spelling of 2441220245 in words is "two billion, four hundred forty-one million, two hundred twenty thousand, two hundred forty-five".

Divisors: 1 5 488244049 2441220245