Base | Representation |
---|---|
bin | 1011110100101101111… |
… | …1011110001001000001 |
3 | 201102022110221100211201 |
4 | 2331023133132021001 |
5 | 11312002240112113 |
6 | 233152220541201 |
7 | 20450515355125 |
oct | 2751337361101 |
9 | 642273840751 |
10 | 203130004033 |
11 | 791686565a0 |
12 | 3344b9b1801 |
13 | 16202920c78 |
14 | 9b8da89585 |
15 | 543d147cdd |
hex | 2f4b7de241 |
203130004033 has 8 divisors (see below), whose sum is σ = 227585459520. Its totient is φ = 179672730480.
The previous prime is 203130004031. The next prime is 203130004037. The reversal of 203130004033 is 330400031302.
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 203130004033 - 21 = 203130004031 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 203130004033.
It is not an unprimeable number, because it can be changed into a prime (203130004031) 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, 249545053 + ... + 249545866.
It is an arithmetic number, because the mean of its divisors is an integer number (28448182440).
Almost surely, 2203130004033 is an apocalyptic number.
It is an amenable number.
203130004033 is a deficient number, since it is larger than the sum of its proper divisors (24455455487).
203130004033 is a wasteful number, since it uses less digits than its factorization.
203130004033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 499090967.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 203130004033 its reverse (330400031302), we get a palindrome (533530035335).
The spelling of 203130004033 in words is "two hundred three billion, one hundred thirty million, four thousand, thirty-three".
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