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4405210001 = 67167393709
BaseRepresentation
bin1000001101001001…
…00010101110010001
3102101000011212001222
410012210202232101
533010213210001
62005042534425
7214110444563
oct40644425621
912330155058
104405210001
111960698525
12a2b367415
1355286854a
142db0b3333
151abb1761b
hex106922b91

4405210001 has 8 divisors (see below), whose sum is σ = 4497743040. Its totient is φ = 4313464848.

The previous prime is 4405209971. The next prime is 4405210003. The reversal of 4405210001 is 1000125044.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4405210001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4405210003) 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 7 ways as a sum of consecutive naturals, for example, 185666 + ... + 208043.

It is an arithmetic number, because the mean of its divisors is an integer number (562217880).

Almost surely, 24405210001 is an apocalyptic number.

It is an amenable number.

4405210001 is a deficient number, since it is larger than the sum of its proper divisors (92533039).

4405210001 is a wasteful number, since it uses less digits than its factorization.

4405210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393943.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 4405210001 is about 66371.7560487893. The cubic root of 4405210001 is about 1639.2890534615.

Adding to 4405210001 its reverse (1000125044), we get a palindrome (5405335045).

The spelling of 4405210001 in words is "four billion, four hundred five million, two hundred ten thousand, one".

Divisors: 1 67 167 11189 393709 26378503 65749403 4405210001