Base | Representation |
---|---|
bin | 110100010011001110111011… |
… | …000101000011001000010101 |
3 | 1010011102201010002222110001201 |
4 | 310103032323011003020111 |
5 | 220122122142210401323 |
6 | 2133113440350552501 |
7 | 66310255544625166 |
oct | 6423167305031025 |
9 | 1104381102873051 |
10 | 230020112200213 |
11 | 67322a887a8075 |
12 | 2196b532208731 |
13 | 9b46a5a3cb6ca |
14 | 40b306614176d |
15 | 1b8d53e8988ad |
hex | d133bb143215 |
230020112200213 has 4 divisors (see below), whose sum is σ = 230611423543020. Its totient is φ = 229428800857408.
The previous prime is 230020112200183. The next prime is 230020112200261. The reversal of 230020112200213 is 312002211020032.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 65629814095729 + 164390298104484 = 8101223^2 + 12821478^2 .
It is a cyclic number.
It is not a de Polignac number, because 230020112200213 - 213 = 230020112192021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230020112203213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295655670820 + ... + 295655671597.
It is an arithmetic number, because the mean of its divisors is an integer number (57652855885755).
Almost surely, 2230020112200213 is an apocalyptic number.
It is an amenable number.
230020112200213 is a deficient number, since it is larger than the sum of its proper divisors (591311342807).
230020112200213 is an equidigital number, since it uses as much as digits as its factorization.
230020112200213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 591311342806.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 230020112200213 its reverse (312002211020032), we get a palindrome (542022323220245).
The spelling of 230020112200213 in words is "two hundred thirty trillion, twenty billion, one hundred twelve million, two hundred thousand, two hundred thirteen".
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