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4450330213 = 76167155557
BaseRepresentation
bin1000010010100001…
…01010011001100101
3102111011002012100221
410021100222121211
533103241031323
62013334004341
7215166116440
oct41120523145
912434065327
104450330213
111984105a5a
12a424a66b1
1355c0057b4
1430309a657
151b0a7b55d
hex10942a665

4450330213 has 16 divisors (see below), whose sum is σ = 5246660224. Its totient is φ = 3696010560.

The previous prime is 4450330211. The next prime is 4450330223. The reversal of 4450330213 is 3120330544.

It is a cyclic number.

It is not a de Polignac number, because 4450330213 - 21 = 4450330211 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 (4450330211) 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 15 ways as a sum of consecutive naturals, for example, 49170 + ... + 106387.

It is an arithmetic number, because the mean of its divisors is an integer number (327916264).

Almost surely, 24450330213 is an apocalyptic number.

It is an amenable number.

4450330213 is a deficient number, since it is larger than the sum of its proper divisors (796330011).

4450330213 is a wasteful number, since it uses less digits than its factorization.

4450330213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155692.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 4450330213 is about 66710.7953257942. The cubic root of 4450330213 is about 1644.8668404144.

Adding to 4450330213 its reverse (3120330544), we get a palindrome (7570660757).

The spelling of 4450330213 in words is "four billion, four hundred fifty million, three hundred thirty thousand, two hundred thirteen".

Divisors: 1 7 61 67 427 469 4087 28609 155557 1088899 9488977 10422319 66422839 72956233 635761459 4450330213