Base | Representation |
---|---|
bin | 1101110001111010010011… |
… | …01110001000011110110101 |
3 | 10222021212100120211120201222 |
4 | 12320331021232020132311 |
5 | 12432432432130302123 |
6 | 144240353000400125 |
7 | 6245156351363333 |
oct | 670751156103665 |
9 | 128255316746658 |
10 | 30302231103413 |
11 | 9723116531375 |
12 | 3494937a76045 |
13 | 13ba64656c799 |
14 | 76a8c8944b53 |
15 | 37836d29a6c8 |
hex | 1b8f49b887b5 |
30302231103413 has 2 divisors, whose sum is σ = 30302231103414. Its totient is φ = 30302231103412.
The previous prime is 30302231103373. The next prime is 30302231103491. The reversal of 30302231103413 is 31430113220303.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 22533847602289 + 7768383501124 = 4746983^2 + 2787182^2 .
It is a cyclic number.
It is not a de Polignac number, because 30302231103413 - 26 = 30302231103349 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30302231103493) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15151115551706 + 15151115551707.
It is an arithmetic number, because the mean of its divisors is an integer number (15151115551707).
Almost surely, 230302231103413 is an apocalyptic number.
It is an amenable number.
30302231103413 is a deficient number, since it is larger than the sum of its proper divisors (1).
30302231103413 is an equidigital number, since it uses as much as digits as its factorization.
30302231103413 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 30302231103413 its reverse (31430113220303), we get a palindrome (61732344323716).
The spelling of 30302231103413 in words is "thirty trillion, three hundred two billion, two hundred thirty-one million, one hundred three thousand, four hundred thirteen".
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