Search a number
-
+
8425936009 = 101631113219
BaseRepresentation
bin1111101100011100…
…11001010010001001
3210202012212220021001
413312032121102021
5114224014423014
63512033015001
7415542163051
oct76616312211
923665786231
108425936009
113634248487
1217719b4461
13a4386596a
1459d0a0561
15344ad3974
hex1f6399489

8425936009 has 8 divisors (see below), whose sum is σ = 8511353280. Its totient is φ = 8340558000.

The previous prime is 8425936003. The next prime is 8425936027. The reversal of 8425936009 is 9006395248.

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 8425936009 - 25 = 8425935977 is a prime.

It is a super-3 number, since 3×84259360093 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8425936009.

It is not an unprimeable number, because it can be changed into a prime (8425936003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630802 + ... + 644020.

It is an arithmetic number, because the mean of its divisors is an integer number (1063919160).

Almost surely, 28425936009 is an apocalyptic number.

It is an amenable number.

8425936009 is a deficient number, since it is larger than the sum of its proper divisors (85417271).

8425936009 is a wasteful number, since it uses less digits than its factorization.

8425936009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19631.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 8425936009 is about 91792.8973777383. The cubic root of 8425936009 is about 2034.8827279401.

The spelling of 8425936009 in words is "eight billion, four hundred twenty-five million, nine hundred thirty-six thousand, nine".

Divisors: 1 101 6311 13219 637411 1335119 83425109 8425936009