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4421148026 = 215114639563
BaseRepresentation
bin1000001111000010…
…10101110101111010
3102102010011120221012
410013201111311322
533023303214101
62010412313522
7214363065251
oct40741256572
912363146835
104421148026
111969693a49
12a347728a2
13555c58b29
142dd261798
151ad214bbb
hex107855d7a

4421148026 has 8 divisors (see below), whose sum is σ = 6675641184. Its totient is φ = 2195934300.

The previous prime is 4421148023. The next prime is 4421148073. The reversal of 4421148026 is 6208411244.

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

It is a junction number, because it is equal to n+sod(n) for n = 4421147983 and 4421148001.

It is not an unprimeable number, because it can be changed into a prime (4421148023) 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, 7319480 + ... + 7320083.

It is an arithmetic number, because the mean of its divisors is an integer number (834455148).

Almost surely, 24421148026 is an apocalyptic number.

4421148026 is a deficient number, since it is larger than the sum of its proper divisors (2254493158).

4421148026 is a wasteful number, since it uses less digits than its factorization.

4421148026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14639716.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 4421148026 is about 66491.7139649746. The cubic root of 4421148026 is about 1641.2636535329.

The spelling of 4421148026 in words is "four billion, four hundred twenty-one million, one hundred forty-eight thousand, twenty-six".

Divisors: 1 2 151 302 14639563 29279126 2210574013 4421148026