Base | Representation |
---|---|
bin | 10000101100001… |
… | …10111001010101 |
3 | 100202110101220220 |
4 | 20112012321111 |
5 | 241320410031 |
6 | 21520544553 |
7 | 3320043402 |
oct | 1026067125 |
9 | 322411826 |
10 | 140013141 |
11 | 72040a44 |
12 | 3aa82159 |
13 | 23013318 |
14 | 148492a9 |
15 | c45a596 |
hex | 8586e55 |
140013141 has 8 divisors (see below), whose sum is σ = 190656384. Its totient is φ = 91356000.
The previous prime is 140013127. The next prime is 140013151. The reversal of 140013141 is 141310041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 140013141 - 214 = 139996757 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 140013141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140013101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496360 + ... + 496641.
It is an arithmetic number, because the mean of its divisors is an integer number (23832048).
Almost surely, 2140013141 is an apocalyptic number.
It is an amenable number.
140013141 is a deficient number, since it is larger than the sum of its proper divisors (50643243).
140013141 is an equidigital number, since it uses as much as digits as its factorization.
140013141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 993051.
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 140013141 is about 11832.7148617720. The cubic root of 140013141 is about 519.2656560018.
Adding to 140013141 its reverse (141310041), we get a palindrome (281323182).
It can be divided in two parts, 1400 and 13141, that added together give a palindrome (14541).
The spelling of 140013141 in words is "one hundred forty million, thirteen thousand, one hundred forty-one".
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