Base | Representation |
---|---|
bin | 11100001010011110… |
… | …000001000101100001 |
3 | 2220001111200002122022 |
4 | 130022132001011201 |
5 | 443413021141001 |
6 | 21520420551225 |
7 | 2120246155322 |
oct | 341236010541 |
9 | 86044602568 |
10 | 30240412001 |
11 | 11908a19138 |
12 | 5a3b552515 |
13 | 2b0c12b617 |
14 | 166c34a449 |
15 | bbecb711b |
hex | 70a781161 |
30240412001 has 2 divisors, whose sum is σ = 30240412002. Its totient is φ = 30240412000.
The previous prime is 30240411977. The next prime is 30240412043. The reversal of 30240412001 is 10021404203.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 30131752225 + 108659776 = 173585^2 + 10424^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30240412001 is a prime.
It is not a weakly prime, because it can be changed into another prime (30240415001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15120206000 + 15120206001.
It is an arithmetic number, because the mean of its divisors is an integer number (15120206001).
Almost surely, 230240412001 is an apocalyptic number.
It is an amenable number.
30240412001 is a deficient number, since it is larger than the sum of its proper divisors (1).
30240412001 is an equidigital number, since it uses as much as digits as its factorization.
30240412001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 30240412001 its reverse (10021404203), we get a palindrome (40261816204).
The spelling of 30240412001 in words is "thirty billion, two hundred forty million, four hundred twelve thousand, one".
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