Search a number
-
+
5191870170008 = 231913814741641
BaseRepresentation
bin100101110001101001110…
…0100111100001110011000
3200101100010100200122202002
41023203103210330032120
51140030422230420013
615013040124100132
71044046245203654
oct113432344741630
920340110618662
105191870170008
1117219503a50a5
126ba276994648
132b878bcb4042
1413d405c45a64
15900bc0a2358
hex4b8d393c398

5191870170008 has 32 divisors (see below), whose sum is σ = 9741274749360. Its totient is φ = 2594197317120.

The previous prime is 5191870170007. The next prime is 5191870170013. The reversal of 5191870170008 is 8000710781915.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5191870170007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124660868 + ... + 124702508.

Almost surely, 25191870170008 is an apocalyptic number.

It is an amenable number.

5191870170008 is a deficient number, since it is larger than the sum of its proper divisors (4549404579352).

5191870170008 is a wasteful number, since it uses less digits than its factorization.

5191870170008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51707 (or 51703 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 47.

The spelling of 5191870170008 in words is "five trillion, one hundred ninety-one billion, eight hundred seventy million, one hundred seventy thousand, eight".

Divisors: 1 2 4 8 1913 3826 7652 8147 15304 16294 32588 41641 65176 83282 166564 333128 15585211 31170422 62340844 79659233 124681688 159318466 318636932 339249227 637273864 678498454 1356996908 2713993816 648983771251 1297967542502 2595935085004 5191870170008