Search a number
-
+
242224113 = 380741371
BaseRepresentation
bin11100111000000…
…00101111110001
3121212210021000110
432130000233301
5444002132423
640011411533
76000604515
oct1634005761
9555707013
10242224113
1111480261a
1269153ba9
133b24c2a1
1424254145
15163ea193
hexe700bf1

242224113 has 4 divisors (see below), whose sum is σ = 322965488. Its totient is φ = 161482740.

The previous prime is 242224093. The next prime is 242224123. The reversal of 242224113 is 311422242.

242224113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 242224113 - 28 = 242223857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242224113.

It is not an unprimeable number, because it can be changed into a prime (242224123) 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, 40370683 + ... + 40370688.

It is an arithmetic number, because the mean of its divisors is an integer number (80741372).

Almost surely, 2242224113 is an apocalyptic number.

It is an amenable number.

242224113 is a deficient number, since it is larger than the sum of its proper divisors (80741375).

242224113 is an equidigital number, since it uses as much as digits as its factorization.

242224113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80741374.

The product of its digits is 768, while the sum is 21.

The square root of 242224113 is about 15563.5507838025. The cubic root of 242224113 is about 623.3602782891.

Adding to 242224113 its reverse (311422242), we get a palindrome (553646355).

The spelling of 242224113 in words is "two hundred forty-two million, two hundred twenty-four thousand, one hundred thirteen".

Divisors: 1 3 80741371 242224113