Search a number
-
+
113242342111 = 195960123269
BaseRepresentation
bin110100101110111000…
…1010000001011011111
3101211022001110000120221
41221131301100023133
53323410014421421
6124004532222211
711116152011623
oct1513561201337
9354261400527
10113242342111
1144031393798
1219b4476a967
13a8a9172332
1456a3a71183
152e2baab841
hex1a5dc502df

113242342111 has 4 divisors (see below), whose sum is σ = 119202465400. Its totient is φ = 107282218824.

The previous prime is 113242342049. The next prime is 113242342141. The reversal of 113242342111 is 111243242311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111243242311 = 131711844601.

It is a cyclic number.

It is not a de Polignac number, because 113242342111 - 27 = 113242341983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113242342141) 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, 2980061616 + ... + 2980061653.

It is an arithmetic number, because the mean of its divisors is an integer number (29800616350).

Almost surely, 2113242342111 is an apocalyptic number.

113242342111 is a deficient number, since it is larger than the sum of its proper divisors (5960123289).

113242342111 is an equidigital number, since it uses as much as digits as its factorization.

113242342111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5960123288.

The product of its digits is 1152, while the sum is 25.

Adding to 113242342111 its reverse (111243242311), we get a palindrome (224485584422).

The spelling of 113242342111 in words is "one hundred thirteen billion, two hundred forty-two million, three hundred forty-two thousand, one hundred eleven".

Divisors: 1 19 5960123269 113242342111