Base | Representation |
---|---|
bin | 1101101110111110010110… |
… | …00001011100100110011001 |
3 | 10221221012220000001222112220 |
4 | 12313133023001130212121 |
5 | 12424304301212243223 |
6 | 144122143451254253 |
7 | 6234654615432156 |
oct | 667371301344631 |
9 | 127835800058486 |
10 | 30201321212313 |
11 | 9694343528659 |
12 | 347927544a389 |
13 | 13b0c843b2554 |
14 | 765a74b1122d |
15 | 37591422d6e3 |
hex | 1b77cb05c999 |
30201321212313 has 4 divisors (see below), whose sum is σ = 40268428283088. Its totient is φ = 20134214141540.
The previous prime is 30201321212311. The next prime is 30201321212329. The reversal of 30201321212313 is 31321212310203.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 30201321212313 - 21 = 30201321212311 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30201321212311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5033553535383 + ... + 5033553535388.
It is an arithmetic number, because the mean of its divisors is an integer number (10067107070772).
Almost surely, 230201321212313 is an apocalyptic number.
It is an amenable number.
30201321212313 is a deficient number, since it is larger than the sum of its proper divisors (10067107070775).
30201321212313 is a wasteful number, since it uses less digits than its factorization.
30201321212313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10067107070774.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 30201321212313 its reverse (31321212310203), we get a palindrome (61522533522516).
The spelling of 30201321212313 in words is "thirty trillion, two hundred one billion, three hundred twenty-one million, two hundred twelve thousand, three hundred thirteen".
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