Search a number
-
+
8052989652841 = 7253276492
BaseRepresentation
bin111010100101111101110…
…0101100110111101101001
31001111212011200202200012011
41311023323211212331221
52023420010322342331
625043254204115521
71460544406431100
oct165137345467551
931455150680164
108052989652841
112625287799761
12aa0881b35ba1
13465516b64823
141dbaa4081037
15de7240083b1
hex752fb966f69

8052989652841 has 27 divisors (see below), whose sum is σ = 9549097049541. Its totient is φ = 6771440143104.

The previous prime is 8052989652833. The next prime is 8052989652871. The reversal of 8052989652841 is 1482569892508.

The square root of 8052989652841 is 2837779.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 926204136025 + 7126785516816 = 962395^2 + 2669604^2 .

It is not a de Polignac number, because 8052989652841 - 23 = 8052989652833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8052989652821) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1052812185 + ... + 1052819833.

Almost surely, 28052989652841 is an apocalyptic number.

8052989652841 is the 2837779-th square number.

8052989652841 is the 1418890-th centered octagonal number.

It is an amenable number.

8052989652841 is a deficient number, since it is larger than the sum of its proper divisors (1496107396700).

8052989652841 is an frugal number, since it uses more digits than its factorization.

8052989652841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15418 (or 7709 counting only the distinct ones).

The product of its (nonzero) digits is 99532800, while the sum is 67.

The spelling of 8052989652841 in words is "eight trillion, fifty-two billion, nine hundred eighty-nine million, six hundred fifty-two thousand, eight hundred forty-one".

Divisors: 1 7 49 53 371 2597 2809 7649 19663 53543 137641 374801 405397 2837779 19864453 21486041 58507201 150402287 409550407 1052816009 2866852849 3100881653 21706171571 151943200997 164346727609 1150427093263 8052989652841