Base | Representation |
---|---|
bin | 1100000000011110110010… |
… | …0111010101000000001111 |
3 | 1201202010201020202220202010 |
4 | 3000013230213111000033 |
5 | 3212302010440430411 |
6 | 44025033433432303 |
7 | 2531561612242623 |
oct | 300075447250017 |
9 | 51663636686663 |
10 | 13202404233231 |
11 | 4230121004a04 |
12 | 159286a56b693 |
13 | 749c9b115cb5 |
14 | 338ddd549183 |
15 | 17d658c1b7a6 |
hex | c01ec9d500f |
13202404233231 has 16 divisors (see below), whose sum is σ = 17611140761600. Its totient is φ = 8797636175328.
The previous prime is 13202404233209. The next prime is 13202404233247. The reversal of 13202404233231 is 13233240420231.
It is a happy number.
It is not a de Polignac number, because 13202404233231 - 25 = 13202404233199 is a prime.
It is a super-2 number, since 2×132024042332312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13202404232231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60178485 + ... + 60397473.
It is an arithmetic number, because the mean of its divisors is an integer number (1100696297600).
Almost surely, 213202404233231 is an apocalyptic number.
13202404233231 is a deficient number, since it is larger than the sum of its proper divisors (4408736528369).
13202404233231 is a wasteful number, since it uses less digits than its factorization.
13202404233231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227958.
The product of its (nonzero) digits is 20736, while the sum is 30.
Adding to 13202404233231 its reverse (13233240420231), we get a palindrome (26435644653462).
The spelling of 13202404233231 in words is "thirteen trillion, two hundred two billion, four hundred four million, two hundred thirty-three thousand, two hundred thirty-one".
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