Search a number
-
+
220131203032298 = 22291451331244531
BaseRepresentation
bin110010000011010101001010…
…001010010010010011101010
31001212102100010000202011220202
4302003111022022102103222
5212323112200434013143
62100102513435552202
764236645264611525
oct6203251212222352
91055370100664822
10220131203032298
1164160134337488
1220832a9a5bb662
1395aa38b760b6c
143c5059b029bbc
151a6b1b76c2ab8
hexc8354a2924ea

220131203032298 has 16 divisors (see below), whose sum is σ = 331867271720160. Its totient is φ = 109509441618000.

The previous prime is 220131203032297. The next prime is 220131203032309. The reversal of 220131203032298 is 892230302131022.

It is not an unprimeable number, because it can be changed into a prime (220131203032297) 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, 164957708 + ... + 166286823.

It is an arithmetic number, because the mean of its divisors is an integer number (20741704482510).

Almost surely, 2220131203032298 is an apocalyptic number.

220131203032298 is a deficient number, since it is larger than the sum of its proper divisors (111736068687862).

220131203032298 is a wasteful number, since it uses less digits than its factorization.

220131203032298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331246213.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 220131203032298 in words is "two hundred twenty trillion, one hundred thirty-one billion, two hundred three million, thirty-two thousand, two hundred ninety-eight".

Divisors: 1 2 229 458 1451 2902 332279 664558 331244531 662489062 75854997599 151709995198 480635814481 961271628962 110065601516149 220131203032298