Search a number
-
+
2442242411 = 7348891773
BaseRepresentation
bin1001000110010001…
…1010100101101011
320022012111202202122
42101210122211223
520000203224121
61042201421455
7114343501160
oct22144324553
96265452678
102442242411
111043644964
12581a9a88b
132cbc8906b
141924d8067
15e461c5ab
hex9191a96b

2442242411 has 4 divisors (see below), whose sum is σ = 2791134192. Its totient is φ = 2093350632.

The previous prime is 2442242377. The next prime is 2442242417. The reversal of 2442242411 is 1142422442.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2442242411 - 210 = 2442241387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2442242417) 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, 174445880 + ... + 174445893.

It is an arithmetic number, because the mean of its divisors is an integer number (697783548).

Almost surely, 22442242411 is an apocalyptic number.

2442242411 is a deficient number, since it is larger than the sum of its proper divisors (348891781).

2442242411 is an equidigital number, since it uses as much as digits as its factorization.

2442242411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348891780.

The product of its digits is 4096, while the sum is 26.

The square root of 2442242411 is about 49419.0490701713. The cubic root of 2442242411 is about 1346.6753878208.

Adding to 2442242411 its reverse (1142422442), we get a palindrome (3584664853).

The spelling of 2442242411 in words is "two billion, four hundred forty-two million, two hundred forty-two thousand, four hundred eleven".

Divisors: 1 7 348891773 2442242411