Search a number
-
+
2130205334 = 24092604163
BaseRepresentation
bin111111011111000…
…0101101010010110
312111110100122100212
41332332011222112
513330313032314
6551213405422
7103534306115
oct17676055226
95443318325
102130205334
119a3499884
124b5499872
1327c43543a
14162cadc7c
15c7031e3e
hex7ef85a96

2130205334 has 8 divisors (see below), whose sum is σ = 3203121720. Its totient is φ = 1062498096.

The previous prime is 2130205321. The next prime is 2130205367. The reversal of 2130205334 is 4335020312.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1301264 + ... + 1302899.

It is an arithmetic number, because the mean of its divisors is an integer number (400390215).

Almost surely, 22130205334 is an apocalyptic number.

2130205334 is a deficient number, since it is larger than the sum of its proper divisors (1072916386).

2130205334 is a wasteful number, since it uses less digits than its factorization.

2130205334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604574.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2130205334 is about 46154.1475276058. The cubic root of 2130205334 is about 1286.6896945983.

Adding to 2130205334 its reverse (4335020312), we get a palindrome (6465225646).

The spelling of 2130205334 in words is "two billion, one hundred thirty million, two hundred five thousand, three hundred thirty-four".

Divisors: 1 2 409 818 2604163 5208326 1065102667 2130205334