Base | Representation |
---|---|
bin | 1101101001011010001101… |
… | …00111110001110111001001 |
3 | 10221020221100221202121020200 |
4 | 12310231012213301313021 |
5 | 12413141212030030441 |
6 | 143454243122242413 |
7 | 6215105532312252 |
oct | 664550647616711 |
9 | 127227327677220 |
10 | 30010121330121 |
11 | 9620248146199 |
12 | 34481b4ab6409 |
13 | 1398c332cab9a |
14 | 75a6d7693b29 |
15 | 3709736517b6 |
hex | 1b4b469f1dc9 |
30010121330121 has 12 divisors (see below), whose sum is σ = 45897832622772. Its totient is φ = 18829880050176.
The previous prime is 30010121330071. The next prime is 30010121330149. The reversal of 30010121330121 is 12103312101003.
30010121330121 is a `hidden beast` number, since 30 + 0 + 101 + 213 + 301 + 21 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 10558184440896 + 19451936889225 = 3249336^2 + 4410435^2 .
It is not a de Polignac number, because 30010121330121 - 211 = 30010121328073 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30010121330094 and 30010121330103.
It is not an unprimeable number, because it can be changed into a prime (30010121330521) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98072291776 + ... + 98072292081.
It is an arithmetic number, because the mean of its divisors is an integer number (3824819385231).
Almost surely, 230010121330121 is an apocalyptic number.
It is an amenable number.
30010121330121 is a deficient number, since it is larger than the sum of its proper divisors (15887711292651).
30010121330121 is a wasteful number, since it uses less digits than its factorization.
30010121330121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196144583880 (or 196144583877 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 30010121330121 its reverse (12103312101003), we get a palindrome (42113433431124).
The spelling of 30010121330121 in words is "thirty trillion, ten billion, one hundred twenty-one million, three hundred thirty thousand, one hundred twenty-one".
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