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4423082785 = 51180419687
BaseRepresentation
bin1000001111010001…
…01110001100100001
3102102020210212220221
410013220232030201
533024302122120
62010522003041
7214415404042
oct40750561441
912366725827
104423082785
11196a795620
12a35346481
13556485664
142dd6068c9
151ad4980aa
hex107a2e321

4423082785 has 8 divisors (see below), whose sum is σ = 5790217536. Its totient is φ = 3216787440.

The previous prime is 4423082771. The next prime is 4423082791. The reversal of 4423082785 is 5872803244.

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

It is not a de Polignac number, because 4423082785 - 217 = 4422951713 is a prime.

It is a super-2 number, since 2×44230827852 = 39127322645926712450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40209789 + ... + 40209898.

It is an arithmetic number, because the mean of its divisors is an integer number (723777192).

Almost surely, 24423082785 is an apocalyptic number.

It is an amenable number.

4423082785 is a deficient number, since it is larger than the sum of its proper divisors (1367134751).

4423082785 is a wasteful number, since it uses less digits than its factorization.

4423082785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80419703.

The product of its (nonzero) digits is 430080, while the sum is 43.

The square root of 4423082785 is about 66506.2612465924. The cubic root of 4423082785 is about 1641.5030322728.

The spelling of 4423082785 in words is "four billion, four hundred twenty-three million, eighty-two thousand, seven hundred eighty-five".

Divisors: 1 5 11 55 80419687 402098435 884616557 4423082785