Search a number
-
+
4395000009 = 3103109130489
BaseRepresentation
bin1000001011111011…
…00110000011001001
3102100021222010121010
410011331212003021
533000110000014
62004040034133
7213624612051
oct40575460311
912307863533
104395000009
111955954614
12a27a62949
1355070222a
142d99b6561
151aac9c359
hex105f660c9

4395000009 has 16 divisors (see below), whose sum is σ = 5971222400. Its totient is φ = 2874911616.

The previous prime is 4395000007. The next prime is 4395000017. The reversal of 4395000009 is 9000005934.

It is not a de Polignac number, because 4395000009 - 21 = 4395000007 is a prime.

It is a super-2 number, since 2×43950000092 = 38632050158220000162, which contains 22 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 4395000009.

It is not an unprimeable number, because it can be changed into a prime (4395000007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31564 + ... + 98925.

It is an arithmetic number, because the mean of its divisors is an integer number (373201400).

Almost surely, 24395000009 is an apocalyptic number.

It is an amenable number.

4395000009 is a deficient number, since it is larger than the sum of its proper divisors (1576222391).

4395000009 is a wasteful number, since it uses less digits than its factorization.

4395000009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130704.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 4395000009 is about 66294.7962437475. The cubic root of 4395000009 is about 1638.0216091257.

The spelling of 4395000009 in words is "four billion, three hundred ninety-five million, nine", and thus it is an aban number.

Divisors: 1 3 103 109 309 327 11227 33681 130489 391467 13440367 14223301 40321101 42669903 1465000003 4395000009