Base | Representation |
---|---|
bin | 1011110100111111011… |
… | …1000100101100100010 |
3 | 201102111120212012011222 |
4 | 2331033313010230202 |
5 | 11312130021101010 |
6 | 233203355535042 |
7 | 20452365360305 |
oct | 2751767045442 |
9 | 642446765158 |
10 | 203203300130 |
11 | 791a5a68a86 |
12 | 3347045a482 |
13 | 16214b74b3c |
14 | 9b996c8b3c |
15 | 54447c5355 |
hex | 2f4fdc4b22 |
203203300130 has 16 divisors (see below), whose sum is σ = 368558049024. Its totient is φ = 80660851440.
The previous prime is 203203300061. The next prime is 203203300133. The reversal of 203203300130 is 31003302302.
It is a junction number, because it is equal to n+sod(n) for n = 203203300099 and 203203300108.
It is not an unprimeable number, because it can be changed into a prime (203203300133) 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, 77557202 + ... + 77559821.
It is an arithmetic number, because the mean of its divisors is an integer number (23034878064).
Almost surely, 2203203300130 is an apocalyptic number.
203203300130 is a deficient number, since it is larger than the sum of its proper divisors (165354748894).
203203300130 is a wasteful number, since it uses less digits than its factorization.
203203300130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155117161.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 203203300130 its reverse (31003302302), we get a palindrome (234206602432).
The spelling of 203203300130 in words is "two hundred three billion, two hundred three million, three hundred thousand, one hundred thirty".
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