Search a number
-
+
848950318225 = 52127214512
BaseRepresentation
bin11000101101010010110…
…00011101010010010001
310000011021210210112220201
430112221120131102101
5102402122240140400
61450000303335201
7115222531433032
oct14265130352221
93004253715821
10848950318225
112a8046360349
121186478b1501
1362095405909
142d1374d4a89
151713a94006a
hexc5a961d491

848950318225 has 27 divisors (see below), whose sum is σ = 1061784385851. Its totient is φ = 673348158000.

The previous prime is 848950318219. The next prime is 848950318259. The reversal of 848950318225 is 522813059848.

The square root of 848950318225 is 921385.

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

It can be written as a sum of positive squares in only one way, i.e., 305622114561 + 543328203664 = 552831^2 + 737108^2 .

It is not a de Polignac number, because 848950318225 - 23 = 848950318217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 585078750 + ... + 585080200.

Almost surely, 2848950318225 is an apocalyptic number.

848950318225 is the 921385-th square number.

848950318225 is the 460693-rd centered octagonal number.

It is an amenable number.

848950318225 is a deficient number, since it is larger than the sum of its proper divisors (212834067626).

848950318225 is an frugal number, since it uses more digits than its factorization.

848950318225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166 (or 1583 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 55.

The spelling of 848950318225 in words is "eight hundred forty-eight billion, nine hundred fifty million, three hundred eighteen thousand, two hundred twenty-five".

Divisors: 1 5 25 127 635 1451 3175 7255 16129 36275 80645 184277 403225 921385 2105401 4606925 10527005 23403179 52635025 117015895 267385927 585079475 1336929635 6684648175 33958012729 169790063645 848950318225