Search a number
-
+
12073188265 = 517532679953
BaseRepresentation
bin10110011111001111…
…00011101110101001
31011011101211111202221
423033213203232221
5144211214011030
65314002154041
7605120256415
oct131747435651
934141744687
1012073188265
115136000046
12240b352921
1311a537b5a8
1482762dd45
154a9dcae7a
hex2cf9e3ba9

12073188265 has 16 divisors (see below), whose sum is σ = 15629491728. Its totient is φ = 8918880256.

The previous prime is 12073188247. The next prime is 12073188307. The reversal of 12073188265 is 56288137021.

It can be written as a sum of positive squares in 8 ways, for example, as 593994384 + 11479193881 = 24372^2 + 107141^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12073188265 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1335472 + ... + 1344481.

It is an arithmetic number, because the mean of its divisors is an integer number (976843233).

Almost surely, 212073188265 is an apocalyptic number.

It is an amenable number.

12073188265 is a deficient number, since it is larger than the sum of its proper divisors (3556303463).

12073188265 is a wasteful number, since it uses less digits than its factorization.

12073188265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680028.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 12073188265 in words is "twelve billion, seventy-three million, one hundred eighty-eight thousand, two hundred sixty-five".

Divisors: 1 5 17 53 85 265 901 4505 2679953 13399765 45559201 142037509 227796005 710187545 2414637653 12073188265