Search a number
-
+
52514460860 = 22521961119563
BaseRepresentation
bin110000111010000110…
…110001010010111100
312000112211020000110212
4300322012301102330
51330022200221420
640042543051552
73536233360301
oct607206612274
9160484200425
1052514460860
11202a9053784
12a216ba0bb8
134c4b9932a4
1427826670a8
1515754ca3c5
hexc3a1b14bc

52514460860 has 24 divisors (see below), whose sum is σ = 110286311856. Its totient is φ = 21004652160.

The previous prime is 52514460853. The next prime is 52514460871. The reversal of 52514460860 is 6806441525.

It is a congruent number.

It is an unprimeable number.

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, 379439 + ... + 499001.

It is an arithmetic number, because the mean of its divisors is an integer number (4595262994).

Almost surely, 252514460860 is an apocalyptic number.

It is an amenable number.

52514460860 is an abundant number, since it is smaller than the sum of its proper divisors (57771850996).

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

52514460860 is a wasteful number, since it uses less digits than its factorization.

52514460860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141533 (or 141531 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 52514460860 in words is "fifty-two billion, five hundred fourteen million, four hundred sixty thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 21961 43922 87844 109805 119563 219610 239126 439220 478252 597815 1195630 2391260 2625723043 5251446086 10502892172 13128615215 26257230430 52514460860