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4382013809 = 15129019959
BaseRepresentation
bin1000001010011000…
…00011100101110001
3102022101112100212202
410011030003211301
532433243420214
62002453432545
7213406334315
oct40514034561
912271470782
104382013809
111949594918
12a2363b755
1354ab063a4
142d7d95b45
151a9a846de
hex105303971

4382013809 has 4 divisors (see below), whose sum is σ = 4411033920. Its totient is φ = 4352993700.

The previous prime is 4382013803. The next prime is 4382013817. The reversal of 4382013809 is 9083102834.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4382013809 - 220 = 4380965233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4382013803) 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, 14509829 + ... + 14510130.

It is an arithmetic number, because the mean of its divisors is an integer number (1102758480).

Almost surely, 24382013809 is an apocalyptic number.

It is an amenable number.

4382013809 is a deficient number, since it is larger than the sum of its proper divisors (29020111).

4382013809 is a wasteful number, since it uses less digits than its factorization.

4382013809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29020110.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 4382013809 is about 66196.7809564785. The cubic root of 4382013809 is about 1636.4066935714.

The spelling of 4382013809 in words is "four billion, three hundred eighty-two million, thirteen thousand, eight hundred nine".

Divisors: 1 151 29019959 4382013809