Base | Representation |
---|---|
bin | 11100000010001000… |
… | …000100010100110011 |
3 | 2212200202021210122212 |
4 | 130002020010110303 |
5 | 443121203042441 |
6 | 21454500522335 |
7 | 2113626343631 |
oct | 340210042463 |
9 | 85622253585 |
10 | 30100440371 |
11 | 11846a06401 |
12 | 5a006b03ab |
13 | 2ab9131181 |
14 | 1657912351 |
15 | bb2868eeb |
hex | 702204533 |
30100440371 has 2 divisors, whose sum is σ = 30100440372. Its totient is φ = 30100440370.
The previous prime is 30100440367. The next prime is 30100440379. The reversal of 30100440371 is 17304400103.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30100440371 - 22 = 30100440367 is a prime.
It is not a weakly prime, because it can be changed into another prime (30100440379) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15050220185 + 15050220186.
It is an arithmetic number, because the mean of its divisors is an integer number (15050220186).
Almost surely, 230100440371 is an apocalyptic number.
30100440371 is a deficient number, since it is larger than the sum of its proper divisors (1).
30100440371 is an equidigital number, since it uses as much as digits as its factorization.
30100440371 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1008, while the sum is 23.
Adding to 30100440371 its reverse (17304400103), we get a palindrome (47404840474).
The spelling of 30100440371 in words is "thirty billion, one hundred million, four hundred forty thousand, three hundred seventy-one".
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