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20441414041 = 47509854467
BaseRepresentation
bin10011000010011001…
…110011100110011001
31221202121010102110221
4103002121303212121
5313331000222131
613220214240041
71322362103206
oct230231634631
957677112427
1020441414041
11873a710a14
123b65956021
131c09c89589
14dbcb8acad
157e98b0411
hex4c2673999

20441414041 has 8 divisors (see below), whose sum is σ = 20917376640. Its totient is φ = 19967161488.

The previous prime is 20441414027. The next prime is 20441414069. The reversal of 20441414041 is 14041414402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20441414041 - 27 = 20441413913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20441413997 and 20441414015.

It is not an unprimeable number, because it can be changed into a prime (20441414141) 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 7 ways as a sum of consecutive naturals, for example, 403311 + ... + 451156.

It is an arithmetic number, because the mean of its divisors is an integer number (2614672080).

Almost surely, 220441414041 is an apocalyptic number.

It is an amenable number.

20441414041 is a deficient number, since it is larger than the sum of its proper divisors (475962599).

20441414041 is an equidigital number, since it uses as much as digits as its factorization.

20441414041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855023.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 20441414041 its reverse (14041414402), we get a palindrome (34482828443).

The spelling of 20441414041 in words is "twenty billion, four hundred forty-one million, four hundred fourteen thousand, forty-one".

Divisors: 1 47 509 23923 854467 40159949 434923703 20441414041