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2242440505 = 51726381653
BaseRepresentation
bin1000010110101000…
…1110110100111001
312210021112210002001
42011222032310321
514043031044010
61010303141001
7106366300264
oct20552166471
95707483061
102242440505
11a50887818
12526ba4761
13299770c96
14173b67cdb
15d1d01c3a
hex85a8ed39

2242440505 has 8 divisors (see below), whose sum is σ = 2849218632. Its totient is φ = 1688425728.

The previous prime is 2242440491. The next prime is 2242440533. The reversal of 2242440505 is 5050442422.

2242440505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 28643904 + 2213796601 = 5352^2 + 47051^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2242440505 - 215 = 2242407737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13190742 + ... + 13190911.

It is an arithmetic number, because the mean of its divisors is an integer number (356152329).

Almost surely, 22242440505 is an apocalyptic number.

It is an amenable number.

2242440505 is a deficient number, since it is larger than the sum of its proper divisors (606778127).

2242440505 is a wasteful number, since it uses less digits than its factorization.

2242440505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26381675.

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 2242440505 is about 47354.4137858342. The cubic root of 2242440505 is about 1308.9015333749.

Adding to 2242440505 its reverse (5050442422), we get a palindrome (7292882927).

The spelling of 2242440505 in words is "two billion, two hundred forty-two million, four hundred forty thousand, five hundred five".

Divisors: 1 5 17 85 26381653 131908265 448488101 2242440505