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4480330661 = 18312446931
BaseRepresentation
bin1000010110000110…
…00110101110100101
3102120020112101020122
410023003012232211
533133431040121
62020325011325
7216012116342
oct41303065645
912506471218
104480330661
11199a036814
12a50553b45
135652aaa41
143070697c9
151b35055ab
hex10b0c6ba5

4480330661 has 4 divisors (see below), whose sum is σ = 4482779424. Its totient is φ = 4477881900.

The previous prime is 4480330627. The next prime is 4480330681. The reversal of 4480330661 is 1660330844.

4480330661 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-4480330661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4480330681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1221635 + ... + 1225296.

It is an arithmetic number, because the mean of its divisors is an integer number (1120694856).

Almost surely, 24480330661 is an apocalyptic number.

It is an amenable number.

4480330661 is a deficient number, since it is larger than the sum of its proper divisors (2448763).

4480330661 is a wasteful number, since it uses less digits than its factorization.

4480330661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448762.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 4480330661 is about 66935.2721739443. The cubic root of 4480330661 is about 1648.5546769113.

The spelling of 4480330661 in words is "four billion, four hundred eighty million, three hundred thirty thousand, six hundred sixty-one".

Divisors: 1 1831 2446931 4480330661