Base | Representation |
---|---|
bin | 11100001010100001… |
… | …111001101001101100 |
3 | 2220001120120211020120 |
4 | 130022201321221230 |
5 | 443413301230444 |
6 | 21520454444540 |
7 | 2120260625523 |
oct | 341241715154 |
9 | 86046524216 |
10 | 30241430124 |
11 | 11909554064 |
12 | 5a3b963750 |
13 | 2b0c3c6b69 |
14 | 166c5334ba |
15 | bbee18b19 |
hex | 70a879a6c |
30241430124 has 48 divisors (see below), whose sum is σ = 76006533120. Its totient is φ = 9331153920.
The previous prime is 30241430069. The next prime is 30241430129. The reversal of 30241430124 is 42103414203.
It is a junction number, because it is equal to n+sod(n) for n = 30241430094 and 30241430103.
It is not an unprimeable number, because it can be changed into a prime (30241430129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1758709 + ... + 1775820.
It is an arithmetic number, because the mean of its divisors is an integer number (1583469440).
Almost surely, 230241430124 is an apocalyptic number.
It is an amenable number.
30241430124 is an abundant number, since it is smaller than the sum of its proper divisors (45765102996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30241430124 is a wasteful number, since it uses less digits than its factorization.
30241430124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3534590 (or 3534588 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 30241430124 its reverse (42103414203), we get a palindrome (72344844327).
The spelling of 30241430124 in words is "thirty billion, two hundred forty-one million, four hundred thirty thousand, one hundred twenty-four".
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