Search a number
-
+
140341323112141 = 178255371947773
BaseRepresentation
bin11111111010001111000010…
…101101100001111011001101
3200101220111111002220011111011
4133322033002231201323031
5121343323012204042031
61214251525213525221
741363216546623144
oct3772170255417315
9611814432804434
10140341323112141
114079846a22a298
12138a71091a3811
13604018c75c648
1426927b061675b
1511358ee8da6b1
hex7fa3c2b61ecd

140341323112141 has 4 divisors (see below), whose sum is σ = 148596695059932. Its totient is φ = 132085951164352.

The previous prime is 140341323112139. The next prime is 140341323112147. The reversal of 140341323112141 is 141211323143041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 106625346662025 + 33715976450116 = 10325955^2 + 5806546^2 .

It is a cyclic number.

It is not a de Polignac number, because 140341323112141 - 21 = 140341323112139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140341323112147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4127685973870 + ... + 4127685973903.

It is an arithmetic number, because the mean of its divisors is an integer number (37149173764983).

Almost surely, 2140341323112141 is an apocalyptic number.

It is an amenable number.

140341323112141 is a deficient number, since it is larger than the sum of its proper divisors (8255371947791).

140341323112141 is an equidigital number, since it uses as much as digits as its factorization.

140341323112141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8255371947790.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 140341323112141 its reverse (141211323143041), we get a palindrome (281552646255182).

The spelling of 140341323112141 in words is "one hundred forty trillion, three hundred forty-one billion, three hundred twenty-three million, one hundred twelve thousand, one hundred forty-one".

Divisors: 1 17 8255371947773 140341323112141