Search a number
-
+
140112723 = 3160729063
BaseRepresentation
bin10000101100111…
…11001101010011
3100202122110112010
420112133031103
5241332101343
621523034003
73320636622
oct1026371523
9322573463
10140112723
11720a9843
123ab0b903
132304974a
14148736b9
15c479d33
hex859f353

140112723 has 8 divisors (see below), whose sum is σ = 186939648. Its totient is φ = 93347144.

The previous prime is 140112719. The next prime is 140112737. The reversal of 140112723 is 327211041.

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

It is a cyclic number.

It is not a de Polignac number, because 140112723 - 22 = 140112719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140112723.

It is not an unprimeable number, because it can be changed into a prime (140119723) 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, 9711 + ... + 19352.

It is an arithmetic number, because the mean of its divisors is an integer number (23367456).

Almost surely, 2140112723 is an apocalyptic number.

140112723 is a deficient number, since it is larger than the sum of its proper divisors (46826925).

140112723 is a wasteful number, since it uses less digits than its factorization.

140112723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30673.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 140112723 is about 11836.9220239047. The cubic root of 140112723 is about 519.3887331593.

Adding to 140112723 its reverse (327211041), we get a palindrome (467323764).

The spelling of 140112723 in words is "one hundred forty million, one hundred twelve thousand, seven hundred twenty-three".

Divisors: 1 3 1607 4821 29063 87189 46704241 140112723