Base | Representation |
---|---|
bin | 11100001010000111… |
… | …001111001000100000 |
3 | 2220001002102200220101 |
4 | 130022013033020200 |
5 | 443410004041344 |
6 | 21520044552144 |
7 | 2120144334022 |
oct | 341207171040 |
9 | 86032380811 |
10 | 30234440224 |
11 | 1190560a48a |
12 | 5a39552654 |
13 | 2b0ab1a421 |
14 | 166b634012 |
15 | bbe4d79d4 |
hex | 70a1cf220 |
30234440224 has 12 divisors (see below), whose sum is σ = 59524054254. Its totient is φ = 15117220096.
The previous prime is 30234440219. The next prime is 30234440297. The reversal of 30234440224 is 42204443203.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 16986430224 + 13248010000 = 130332^2 + 115100^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30234440192 and 30234440201.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472413097 + ... + 472413160.
Almost surely, 230234440224 is an apocalyptic number.
It is an amenable number.
30234440224 is a deficient number, since it is larger than the sum of its proper divisors (29289614030).
30234440224 is an equidigital number, since it uses as much as digits as its factorization.
30234440224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 944826267 (or 944826259 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 28.
Adding to 30234440224 its reverse (42204443203), we get a palindrome (72438883427).
The spelling of 30234440224 in words is "thirty billion, two hundred thirty-four million, four hundred forty thousand, two hundred twenty-four".
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