Base | Representation |
---|---|
bin | 1101101001111111011011… |
… | …00100011111010100101101 |
3 | 10221022211221110011111122101 |
4 | 12310333231210133110231 |
5 | 12414003122121211023 |
6 | 143511345524215101 |
7 | 6216413632320064 |
oct | 664775544372455 |
9 | 127284843144571 |
10 | 30030102132013 |
11 | 9628770852405 |
12 | 345005053a491 |
13 | 139aa98a13399 |
14 | 75b6711bd1db |
15 | 3712428791ad |
hex | 1b4fed91f52d |
30030102132013 has 2 divisors, whose sum is σ = 30030102132014. Its totient is φ = 30030102132012.
The previous prime is 30030102131987. The next prime is 30030102132053. The reversal of 30030102132013 is 31023120103003.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 23431050156969 + 6599051975044 = 4840563^2 + 2568862^2 .
It is a cyclic number.
It is not a de Polignac number, because 30030102132013 - 213 = 30030102123821 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30030102132053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15015051066006 + 15015051066007.
It is an arithmetic number, because the mean of its divisors is an integer number (15015051066007).
Almost surely, 230030102132013 is an apocalyptic number.
It is an amenable number.
30030102132013 is a deficient number, since it is larger than the sum of its proper divisors (1).
30030102132013 is an equidigital number, since it uses as much as digits as its factorization.
30030102132013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 30030102132013 its reverse (31023120103003), we get a palindrome (61053222235016).
The spelling of 30030102132013 in words is "thirty trillion, thirty billion, one hundred two million, one hundred thirty-two thousand, thirteen".
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