Search a number
-
+
11202123146305 = 571321893850067
BaseRepresentation
bin1010001100000011001010…
…0100100010010001000001
31110122220122020000101000011
42203000302210202101001
52432013422011140210
635454103452024521
72234220024446260
oct243006244422101
943586566011004
1011202123146305
113629880528383
12130b068462141
13633481576600
142aa28560a5d7
151465d6218d8a
hexa3032922441

11202123146305 has 24 divisors (see below), whose sum is σ = 16635578997312. Its totient is φ = 7090574647104.

The previous prime is 11202123146299. The next prime is 11202123146329. The reversal of 11202123146305 is 50364132120211.

It is not a de Polignac number, because 11202123146305 - 29 = 11202123145793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 946919119 + ... + 946930948.

It is an arithmetic number, because the mean of its divisors is an integer number (693149124888).

Almost surely, 211202123146305 is an apocalyptic number.

It is an amenable number.

11202123146305 is a deficient number, since it is larger than the sum of its proper divisors (5433455851007).

11202123146305 is a wasteful number, since it uses less digits than its factorization.

11202123146305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893850105 (or 1893850092 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 11202123146305 its reverse (50364132120211), we get a palindrome (61566255266516).

The spelling of 11202123146305 in words is "eleven trillion, two hundred two billion, one hundred twenty-three million, one hundred forty-six thousand, three hundred five".

Divisors: 1 5 7 13 35 65 91 169 455 845 1183 5915 1893850067 9469250335 13256950469 24620050871 66284752345 123100254355 172340356097 320060661323 861701780485 1600303306615 2240424629261 11202123146305