Base | Representation |
---|---|
bin | 11100001010101101… |
… | …000000001000111011 |
3 | 2220001210001200020020 |
4 | 130022231000020323 |
5 | 443420022342113 |
6 | 21521041101523 |
7 | 2120324436123 |
oct | 341255001073 |
9 | 86053050206 |
10 | 30244340283 |
11 | 11910161553 |
12 | 5a409278a3 |
13 | 2b0cba5651 |
14 | 166ca8dc83 |
15 | bc02e1023 |
hex | 70ab4023b |
30244340283 has 16 divisors (see below), whose sum is σ = 41055930240. Its totient is φ = 19798599744.
The previous prime is 30244340227. The next prime is 30244340299. The reversal of 30244340283 is 38204344203.
It is not a de Polignac number, because 30244340283 - 26 = 30244340219 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30244340983) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59535 + ... + 253047.
It is an arithmetic number, because the mean of its divisors is an integer number (2565995640).
Almost surely, 230244340283 is an apocalyptic number.
30244340283 is a deficient number, since it is larger than the sum of its proper divisors (10811589957).
30244340283 is a wasteful number, since it uses less digits than its factorization.
30244340283 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194458.
The product of its (nonzero) digits is 55296, while the sum is 33.
Adding to 30244340283 its reverse (38204344203), we get a palindrome (68448684486).
The spelling of 30244340283 in words is "thirty billion, two hundred forty-four million, three hundred forty thousand, two hundred eighty-three".
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