Search a number
-
+
112431113443 = 11191383139721
BaseRepresentation
bin110100010110101101…
…0101010010011100011
3101202012111222100001201
41220231122222103203
53320224331112233
6123352232542031
711060101460515
oct1505532522343
9352174870051
10112431113443
1143755483680
1219958b51917
13a7aa08a57c
145628021bb5
152dd076777d
hex1a2d6aa4e3

112431113443 has 16 divisors (see below), whose sum is σ = 123617083392. Its totient is φ = 101408776000.

The previous prime is 112431113329. The next prime is 112431113449. The reversal of 112431113443 is 344311134211.

It is not a de Polignac number, because 112431113443 - 29 = 112431112931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112431113449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 734823 + ... + 874543.

It is an arithmetic number, because the mean of its divisors is an integer number (7726067712).

Almost surely, 2112431113443 is an apocalyptic number.

112431113443 is a deficient number, since it is larger than the sum of its proper divisors (11185969949).

112431113443 is a wasteful number, since it uses less digits than its factorization.

112431113443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140306.

The product of its digits is 3456, while the sum is 28.

Adding to 112431113443 its reverse (344311134211), we get a palindrome (456742247654).

The spelling of 112431113443 in words is "one hundred twelve billion, four hundred thirty-one million, one hundred thirteen thousand, four hundred forty-three".

Divisors: 1 11 191 383 2101 4213 73153 139721 804683 1536931 26686711 53513143 293553821 588644573 10221010313 112431113443