Base | Representation |
---|---|
bin | 1011110100010001011… |
… | …0100010001111100110 |
3 | 201102000010112202110012 |
4 | 2331010112202033212 |
5 | 11311231104033110 |
6 | 233132301330222 |
7 | 20444532256421 |
oct | 2750426421746 |
9 | 642003482405 |
10 | 203010221030 |
11 | 79106a82881 |
12 | 33417866972 |
13 | 161b3b71a56 |
14 | 9b7bbc89b8 |
15 | 5432886905 |
hex | 2f445a23e6 |
203010221030 has 8 divisors (see below), whose sum is σ = 365418397872. Its totient is φ = 81204088408.
The previous prime is 203010220967. The next prime is 203010221041. The reversal of 203010221030 is 30122010302.
It is a happy number.
203010221030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 203010220996 and 203010221014.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 10150511042 + ... + 10150511061.
It is an arithmetic number, because the mean of its divisors is an integer number (45677299734).
Almost surely, 2203010221030 is an apocalyptic number.
203010221030 is a deficient number, since it is larger than the sum of its proper divisors (162408176842).
203010221030 is a wasteful number, since it uses less digits than its factorization.
203010221030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20301022110.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 203010221030 its reverse (30122010302), we get a palindrome (233132231332).
The spelling of 203010221030 in words is "two hundred three billion, ten million, two hundred twenty-one thousand, thirty".
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