Search a number
-
+
5120165710 = 2511711016491
BaseRepresentation
bin1001100010010111…
…11000011101001110
3111012211111100221001
410301023320131032
540441230300320
62204022530514
7240611455552
oct46113703516
914184440831
105120165710
112198222310
12baa896a3a
13637a1306a
14368021862
151ee79120a
hex1312f874e

5120165710 has 64 divisors (see below), whose sum is σ = 10298285568. Its totient is φ = 1817200000.

The previous prime is 5120165683. The next prime is 5120165711. The reversal of 5120165710 is 175610215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120165711) 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 31 ways as a sum of consecutive naturals, for example, 785565 + ... + 792055.

It is an arithmetic number, because the mean of its divisors is an integer number (160910712).

Almost surely, 25120165710 is an apocalyptic number.

5120165710 is an abundant number, since it is smaller than the sum of its proper divisors (5178119858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5120165710 is a wasteful number, since it uses less digits than its factorization.

5120165710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6681.

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 5120165710 is about 71555.3332044509. Note that the first 3 decimals coincide. The cubic root of 5120165710 is about 1723.5663461672.

Adding to 5120165710 its reverse (175610215), we get a palindrome (5295775925).

The spelling of 5120165710 in words is "five billion, one hundred twenty million, one hundred sixty-five thousand, seven hundred ten".

Divisors: 1 2 5 10 11 22 55 71 101 110 142 202 355 505 710 781 1010 1111 1562 2222 3905 5555 6491 7171 7810 11110 12982 14342 32455 35855 64910 71401 71710 78881 142802 157762 357005 394405 460861 655591 714010 788810 921722 1311182 2304305 3277955 4608610 5069471 6555910 7211501 10138942 14423002 25347355 36057505 46546961 50694710 72115010 93093922 232734805 465469610 512016571 1024033142 2560082855 5120165710