Search a number
-
+
113240431113 = 3124213038951
BaseRepresentation
bin110100101110110100…
…1111101101000001001
3101211021220211221012020
41221131221331220021
53323404022243423
6124004423235053
711116126532325
oct1513551755011
9354256757166
10113240431113
11440302a8a57
1219b43ba8a89
13a8a8953574
1456a36d4985
152e2b8304e3
hex1a5da7da09

113240431113 has 8 divisors (see below), whose sum is σ = 150999446976. Its totient is φ = 75487518000.

The previous prime is 113240431097. The next prime is 113240431133. The reversal of 113240431113 is 311134042311.

It is a happy number.

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

It is not a de Polignac number, because 113240431113 - 24 = 113240431097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113240431133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1482213 + ... + 1556738.

It is an arithmetic number, because the mean of its divisors is an integer number (18874930872).

Almost surely, 2113240431113 is an apocalyptic number.

It is an amenable number.

113240431113 is a deficient number, since it is larger than the sum of its proper divisors (37759015863).

113240431113 is a wasteful number, since it uses less digits than its factorization.

113240431113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3051375.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 113240431113 its reverse (311134042311), we get a palindrome (424374473424).

The spelling of 113240431113 in words is "one hundred thirteen billion, two hundred forty million, four hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 3 12421 37263 3038951 9116853 37746810371 113240431113