Base | Representation |
---|---|
bin | 11011111110100101… |
… | …100001000011011001 |
3 | 2212112121112112020121 |
4 | 123332211201003121 |
5 | 443011002120403 |
6 | 21444535553241 |
7 | 2112305503045 |
oct | 337645410331 |
9 | 85477475217 |
10 | 30041051353 |
11 | 11816432575 |
12 | 59a482b821 |
13 | 2aa9a39341 |
14 | 164da93025 |
15 | bac5373bd |
hex | 6fe9610d9 |
30041051353 has 2 divisors, whose sum is σ = 30041051354. Its totient is φ = 30041051352.
The previous prime is 30041051333. The next prime is 30041051357. The reversal of 30041051353 is 35315014003.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 23193157849 + 6847893504 = 152293^2 + 82752^2 .
It is a cyclic number.
It is not a de Polignac number, because 30041051353 - 229 = 29504180441 is a prime.
It is not a weakly prime, because it can be changed into another prime (30041051357) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15020525676 + 15020525677.
It is an arithmetic number, because the mean of its divisors is an integer number (15020525677).
Almost surely, 230041051353 is an apocalyptic number.
It is an amenable number.
30041051353 is a deficient number, since it is larger than the sum of its proper divisors (1).
30041051353 is an equidigital number, since it uses as much as digits as its factorization.
30041051353 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2700, while the sum is 25.
Adding to 30041051353 its reverse (35315014003), we get a palindrome (65356065356).
The spelling of 30041051353 in words is "thirty billion, forty-one million, fifty-one thousand, three hundred fifty-three".
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