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411103001 = 661621941
BaseRepresentation
bin11000100000001…
…110111100011001
31001122120012022002
4120200032330121
51320220244001
6104443210345
713121214011
oct3040167431
91048505262
10411103001
111a1069851
12b58169b5
136722b21a
143c854c41
152615846b
hex1880ef19

411103001 has 4 divisors (see below), whose sum is σ = 411725604. Its totient is φ = 410480400.

The previous prime is 411102977. The next prime is 411103009. The reversal of 411103001 is 100301114.

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 342213001 + 68890000 = 18499^2 + 8300^2 .

It is a cyclic number.

It is not a de Polignac number, because 411103001 - 226 = 343994137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (411103009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310310 + ... + 311631.

It is an arithmetic number, because the mean of its divisors is an integer number (102931401).

Almost surely, 2411103001 is an apocalyptic number.

It is an amenable number.

411103001 is a deficient number, since it is larger than the sum of its proper divisors (622603).

411103001 is an equidigital number, since it uses as much as digits as its factorization.

411103001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622602.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 411103001 is about 20275.6751058997. The cubic root of 411103001 is about 743.5614786081.

Adding to 411103001 its reverse (100301114), we get a palindrome (511404115).

The spelling of 411103001 in words is "four hundred eleven million, one hundred three thousand, one".

Divisors: 1 661 621941 411103001