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4425394289 = 167100926263
BaseRepresentation
bin1000001111100011…
…00010100001110001
3102102102011022201012
410013301202201301
533030400104124
62011043320305
7214444142111
oct40761424161
912372138635
104425394289
111971024258
12a36080095
13556ab4804
142dda49041
151ad7a2e0e
hex107c62871

4425394289 has 8 divisors (see below), whose sum is σ = 4456475520. Its totient is φ = 4394367936.

The previous prime is 4425394277. The next prime is 4425394313. The reversal of 4425394289 is 9824935244.

4425394289 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4425394289 - 28 = 4425394033 is a prime.

It is a super-2 number, since 2×44253942892 = 39168229226227631042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4425394789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155372 + ... + 181634.

It is an arithmetic number, because the mean of its divisors is an integer number (557059440).

Almost surely, 24425394289 is an apocalyptic number.

It is an amenable number.

4425394289 is a deficient number, since it is larger than the sum of its proper divisors (31081231).

4425394289 is a wasteful number, since it uses less digits than its factorization.

4425394289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27439.

The product of its digits is 2488320, while the sum is 50.

The square root of 4425394289 is about 66523.6370698416. The cubic root of 4425394289 is about 1641.7889324189.

The spelling of 4425394289 in words is "four billion, four hundred twenty-five million, three hundred ninety-four thousand, two hundred eighty-nine".

Divisors: 1 167 1009 26263 168503 4385921 26499367 4425394289