Base | Representation |
---|---|
bin | 1101101001011110010011… |
… | …10011111100001010001001 |
3 | 10221021011001100100011000201 |
4 | 12310233021303330022021 |
5 | 12413210214004131241 |
6 | 143455245345332201 |
7 | 6215214216450226 |
oct | 664571163741211 |
9 | 127234040304021 |
10 | 30012322333321 |
11 | 96211775a04a9 |
12 | 344870a037061 |
13 | 13991c42c1043 |
14 | 75a865b1294d |
15 | 370a519ba931 |
hex | 1b4bc9cfc289 |
30012322333321 has 4 divisors (see below), whose sum is σ = 30013503527700. Its totient is φ = 30011141138944.
The previous prime is 30012322333291. The next prime is 30012322333327. The reversal of 30012322333321 is 12333322321003.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 13230715134025 + 16781607199296 = 3637405^2 + 4096536^2 .
It is a cyclic number.
It is not a de Polignac number, because 30012322333321 - 223 = 30012313944713 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30012322333321.
It is not an unprimeable number, because it can be changed into a prime (30012322333327) 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, 590559076 + ... + 590609893.
It is an arithmetic number, because the mean of its divisors is an integer number (7503375881925).
Almost surely, 230012322333321 is an apocalyptic number.
It is an amenable number.
30012322333321 is a deficient number, since it is larger than the sum of its proper divisors (1181194379).
30012322333321 is a wasteful number, since it uses less digits than its factorization.
30012322333321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1181194378.
The product of its (nonzero) digits is 11664, while the sum is 28.
Adding to 30012322333321 its reverse (12333322321003), we get a palindrome (42345644654324).
The spelling of 30012322333321 in words is "thirty trillion, twelve billion, three hundred twenty-two million, three hundred thirty-three thousand, three hundred twenty-one".
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