Base | Representation |
---|---|
bin | 1011110101010110100… |
… | …1001001010010100110 |
3 | 201102202100101220202201 |
4 | 2331111221021102212 |
5 | 11312324334442410 |
6 | 233221143125114 |
7 | 20454654066361 |
oct | 2752551112246 |
9 | 642670356681 |
10 | 203300312230 |
11 | 792457a9674 |
12 | 33498a4379a |
13 | 1622bcb0652 |
14 | 9ba853d0d8 |
15 | 544d08983a |
hex | 2f55a494a6 |
203300312230 has 16 divisors (see below), whose sum is σ = 381851021664. Its totient is φ = 77784467200.
The previous prime is 203300312123. The next prime is 203300312231. The reversal of 203300312230 is 32213003302.
It is a happy number.
203300312230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 203300312198 and 203300312207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203300312231) 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 7 ways as a sum of consecutive naturals, for example, 441956971 + ... + 441957430.
It is an arithmetic number, because the mean of its divisors is an integer number (23865688854).
Almost surely, 2203300312230 is an apocalyptic number.
203300312230 is a deficient number, since it is larger than the sum of its proper divisors (178550709434).
203300312230 is a wasteful number, since it uses less digits than its factorization.
203300312230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 883914431.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 203300312230 its reverse (32213003302), we get a palindrome (235513315532).
The spelling of 203300312230 in words is "two hundred three billion, three hundred million, three hundred twelve thousand, two hundred thirty".
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