Base | Representation |
---|---|
bin | 1001001100110001010111… |
… | …11100011100100111101000 |
3 | 2122121222020210120100221120 |
4 | 10212120223330130213220 |
5 | 10122422102001332222 |
6 | 111005314324335240 |
7 | 4155400040146053 |
oct | 446305374344750 |
9 | 78558223510846 |
10 | 20230033230312 |
11 | 649a5663a9734 |
12 | 2328871244520 |
13 | b398b78313b9 |
14 | 4dd1d2d57a9a |
15 | 251369cea15c |
hex | 12662bf1c9e8 |
20230033230312 has 16 divisors (see below), whose sum is σ = 50575083075840. Its totient is φ = 6743344410096.
The previous prime is 20230033230307. The next prime is 20230033230331. The reversal of 20230033230312 is 21303233003202.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 842918051263 = 20230033230312 / (2 + 0 + 2 + 3 + 0 + 0 + 3 + 3 + 2 + 3 + 0 + 3 + 1 + 2).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421459025608 + ... + 421459025655.
It is an arithmetic number, because the mean of its divisors is an integer number (3160942692240).
Almost surely, 220230033230312 is an apocalyptic number.
It is an amenable number.
20230033230312 is an abundant number, since it is smaller than the sum of its proper divisors (30345049845528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20230033230312 is a wasteful number, since it uses less digits than its factorization.
20230033230312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 842918051272 (or 842918051268 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 24.
Adding to 20230033230312 its reverse (21303233003202), we get a palindrome (41533266233514).
The spelling of 20230033230312 in words is "twenty trillion, two hundred thirty billion, thirty-three million, two hundred thirty thousand, three hundred twelve".
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