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141242304403 = 721319581631
BaseRepresentation
bin1000001110001010110…
…0101000011110010011
3111111120102022111000101
42003202230220132103
54303231012220103
6144515200433231
713130054531014
oct2034254503623
9444512274011
10141242304403
115499a6648a2
1223459918817
131041c078b65
146b9c61100b
153a19d16a1d
hex20e2b28793

141242304403 has 4 divisors (see below), whose sum is σ = 141261893248. Its totient is φ = 141222715560.

The previous prime is 141242304391. The next prime is 141242304431. The reversal of 141242304403 is 304403242141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-141242304403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141242004403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9783603 + ... + 9798028.

It is an arithmetic number, because the mean of its divisors is an integer number (35315473312).

Almost surely, 2141242304403 is an apocalyptic number.

141242304403 is a deficient number, since it is larger than the sum of its proper divisors (19588845).

141242304403 is an equidigital number, since it uses as much as digits as its factorization.

141242304403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19588844.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 141242304403 its reverse (304403242141), we get a palindrome (445645546544).

The spelling of 141242304403 in words is "one hundred forty-one billion, two hundred forty-two million, three hundred four thousand, four hundred three".

Divisors: 1 7213 19581631 141242304403