Base | Representation |
---|---|
bin | 1011110101110110010… |
… | …0100111000100101111 |
3 | 201110002121201111020202 |
4 | 2331131210213010233 |
5 | 11313112413404411 |
6 | 233242254304115 |
7 | 20461160604131 |
oct | 2753544470457 |
9 | 643077644222 |
10 | 203433341231 |
11 | 793038aa29a |
12 | 335154b803b |
13 | 16250719a33 |
14 | 9bbc08b051 |
15 | 5459ab583b |
hex | 2f5d92712f |
203433341231 has 8 divisors (see below), whose sum is σ = 205737019200. Its totient is φ = 201130061440.
The previous prime is 203433341143. The next prime is 203433341233. The reversal of 203433341231 is 132143334302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 203433341231 - 214 = 203433324847 is a prime.
It is a super-2 number, since 2×2034333412312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 203433341194 and 203433341203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203433341233) 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, 995891 + ... + 1182651.
It is an arithmetic number, because the mean of its divisors is an integer number (25717127400).
Almost surely, 2203433341231 is an apocalyptic number.
203433341231 is a deficient number, since it is larger than the sum of its proper divisors (2303677969).
203433341231 is a wasteful number, since it uses less digits than its factorization.
203433341231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199089.
The product of its (nonzero) digits is 15552, while the sum is 29.
Adding to 203433341231 its reverse (132143334302), we get a palindrome (335576675533).
The spelling of 203433341231 in words is "two hundred three billion, four hundred thirty-three million, three hundred forty-one thousand, two hundred thirty-one".
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