Search a number
-
+
141442303244141 = 174178181205561
BaseRepresentation
bin100000001010010000011010…
…001111011011011101101101
3200112210202022022020210120002
4200022100122033123131231
5122014342314112303031
61220453410323034045
741535604062422324
oct4012203217333555
9615722268223502
10141442303244141
1141082386873a29
1213a4457120b925
1360bcc4b609783
1426cdbb5d390bb
15115438b445ccb
hex80a41a3db76d

141442303244141 has 4 divisors (see below), whose sum is σ = 141442386191484. Its totient is φ = 141442220296800.

The previous prime is 141442303244027. The next prime is 141442303244153.

141442303244141 is nontrivially palindromic in base 10.

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 51819539619241 + 89622763624900 = 7198579^2 + 9466930^2 .

It is a cyclic number.

It is not a de Polignac number, because 141442303244141 - 242 = 137044256733037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141442303244095 and 141442303244104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141444303244141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38861000 + ... + 42344561.

It is an arithmetic number, because the mean of its divisors is an integer number (35360596547871).

Almost surely, 2141442303244141 is an apocalyptic number.

It is an amenable number.

141442303244141 is a deficient number, since it is larger than the sum of its proper divisors (82947343).

141442303244141 is an equidigital number, since it uses as much as digits as its factorization.

141442303244141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82947342.

The product of its (nonzero) digits is 147456, while the sum is 38.

It can be divided in two parts, 14144230 and 3244141, that added together give a palindrome (17388371).

The spelling of 141442303244141 in words is "one hundred forty-one trillion, four hundred forty-two billion, three hundred three million, two hundred forty-four thousand, one hundred forty-one".

Divisors: 1 1741781 81205561 141442303244141