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443501414141 = 457970462613
BaseRepresentation
bin1100111010000101011…
…11101000011011111101
31120101202101011011201112
412131002233220123331
524231242330223031
6535424114251405
744020243551212
oct6350257503375
91511671134645
10443501414141
111610a6a93735
1271b53886b65
1332a8bc33a96
14176737b9b09
15b80a9bb62b
hex6742be86fd

443501414141 has 4 divisors (see below), whose sum is σ = 444471877212. Its totient is φ = 442530951072.

The previous prime is 443501414137. The next prime is 443501414171. The reversal of 443501414141 is 141414105344.

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 164114112100 + 279387302041 = 405110^2 + 528571^2 .

It is a cyclic number.

It is not a de Polignac number, because 443501414141 - 22 = 443501414137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 443501414098 and 443501414107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443501414171) 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, 485230850 + ... + 485231763.

It is an arithmetic number, because the mean of its divisors is an integer number (111117969303).

Almost surely, 2443501414141 is an apocalyptic number.

It is an amenable number.

443501414141 is a deficient number, since it is larger than the sum of its proper divisors (970463071).

443501414141 is an equidigital number, since it uses as much as digits as its factorization.

443501414141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970463070.

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 443501414141 its reverse (141414105344), we get a palindrome (584915519485).

The spelling of 443501414141 in words is "four hundred forty-three billion, five hundred one million, four hundred fourteen thousand, one hundred forty-one".

Divisors: 1 457 970462613 443501414141