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9230427005 = 55857315193
BaseRepresentation
bin10001001100010110…
…10010001101111101
3212211021200021102212
420212023102031331
5122400442131010
64123532030205
7444511222622
oct104613221575
925737607385
109230427005
113a07376478
121957302365
13b4142ba37
14637c78349
15390546505
hex2262d237d

9230427005 has 8 divisors (see below), whose sum is σ = 11078438712. Its totient is φ = 7383057408.

The previous prime is 9230427001. The next prime is 9230427029. The reversal of 9230427005 is 5007240329.

It is a happy number.

9230427005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1111155556 + 8119271449 = 33334^2 + 90107^2 .

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 9230427005 - 22 = 9230427001 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 (9230427001) 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, 128312 + ... + 186881.

It is an arithmetic number, because the mean of its divisors is an integer number (1384804839).

Almost surely, 29230427005 is an apocalyptic number.

It is an amenable number.

9230427005 is a deficient number, since it is larger than the sum of its proper divisors (1848011707).

9230427005 is a wasteful number, since it uses less digits than its factorization.

9230427005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321055.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 9230427005 is about 96075.1112671747. Note that the first 3 decimals coincide. The cubic root of 9230427005 is about 2097.6865684049.

The spelling of 9230427005 in words is "nine billion, two hundred thirty million, four hundred twenty-seven thousand, five".

Divisors: 1 5 5857 29285 315193 1575965 1846085401 9230427005