Search a number
-
+
112143432043 = 1947125580551
BaseRepresentation
bin110100001110001000…
…1001111100101101011
3101201110110122121101001
41220130101033211223
53314132204311133
6123303514535431
711050006305316
oct1503421174553
9351413577331
10112143432043
1143618053355
1219898737577
13a7625b37a6
1455dbb3797d
152db538d87d
hex1a1c44f96b

112143432043 has 8 divisors (see below), whose sum is σ = 120557329920. Its totient is φ = 103980695400.

The previous prime is 112143432029. The next prime is 112143432047. The reversal of 112143432043 is 340234341211.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112143432043 is a prime.

It is a super-2 number, since 2×1121434320432 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112143432047) 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 7 ways as a sum of consecutive naturals, for example, 62789383 + ... + 62791168.

It is an arithmetic number, because the mean of its divisors is an integer number (15069666240).

Almost surely, 2112143432043 is an apocalyptic number.

112143432043 is a deficient number, since it is larger than the sum of its proper divisors (8413897877).

112143432043 is a wasteful number, since it uses less digits than its factorization.

112143432043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125580617.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 112143432043 its reverse (340234341211), we get a palindrome (452377773254).

The spelling of 112143432043 in words is "one hundred twelve billion, one hundred forty-three million, four hundred thirty-two thousand, forty-three".

Divisors: 1 19 47 893 125580551 2386030469 5902285897 112143432043