Search a number
-
+
5923189861 = 17973591989
BaseRepresentation
bin1011000010000110…
…01011010001100101
3120021210112012222021
411201003023101211
544112314033421
62415430303141
7266532166051
oct54103132145
916253465867
105923189861
11256a539236
1211937b7ab1
137351b4594
14402936c61
1524a014341
hex1610cb465

5923189861 has 8 divisors (see below), whose sum is σ = 6336270360. Its totient is φ = 5517293568.

The previous prime is 5923189841. The next prime is 5923189919. The reversal of 5923189861 is 1689813295.

It can be written as a sum of positive squares in 4 ways, for example, as 783160225 + 5140029636 = 27985^2 + 71694^2 .

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 5923189861 - 213 = 5923181669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5923189799 and 5923189808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5923189841) 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, 1794346 + ... + 1797643.

It is an arithmetic number, because the mean of its divisors is an integer number (792033795).

Almost surely, 25923189861 is an apocalyptic number.

It is an amenable number.

5923189861 is a deficient number, since it is larger than the sum of its proper divisors (413080499).

5923189861 is a wasteful number, since it uses less digits than its factorization.

5923189861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3592103.

The product of its digits is 933120, while the sum is 52.

The square root of 5923189861 is about 76962.2625771878. The cubic root of 5923189861 is about 1809.3331956662. Note that the first 3 decimals are identical.

The spelling of 5923189861 in words is "five billion, nine hundred twenty-three million, one hundred eighty-nine thousand, eight hundred sixty-one".

Divisors: 1 17 97 1649 3591989 61063813 348422933 5923189861