Base | Representation |
---|---|
bin | 1011110101000001100… |
… | …0010001001111110110 |
3 | 201102112012020022022100 |
4 | 2331100120101033312 |
5 | 11312134233033134 |
6 | 233204310242530 |
7 | 20452532343120 |
oct | 2752030211766 |
9 | 642465208270 |
10 | 203212002294 |
11 | 791aa972054 |
12 | 33473356446 |
13 | 16216900a52 |
14 | 9b9a912210 |
15 | 5445443999 |
hex | 2f506113f6 |
203212002294 has 48 divisors (see below), whose sum is σ = 503219808000. Its totient is φ = 58057320240.
The previous prime is 203212002293. The next prime is 203212002347. The reversal of 203212002294 is 492200212302.
203212002294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2032120022942 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203212002293) 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 23 ways as a sum of consecutive naturals, for example, 3053959 + ... + 3119789.
It is an arithmetic number, because the mean of its divisors is an integer number (10483746000).
Almost surely, 2203212002294 is an apocalyptic number.
203212002294 is an abundant number, since it is smaller than the sum of its proper divisors (300007805706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203212002294 is a wasteful number, since it uses less digits than its factorization.
203212002294 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90345 (or 90342 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 203212002294 its reverse (492200212302), we get a palindrome (695412214596).
The spelling of 203212002294 in words is "two hundred three billion, two hundred twelve million, two thousand, two hundred ninety-four".
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