Base | Representation |
---|---|
bin | 11100001110000101… |
… | …010000111001100001 |
3 | 2220012201201220200200 |
4 | 130032011100321201 |
5 | 444024031011113 |
6 | 21530424135413 |
7 | 2121613344156 |
oct | 341605207141 |
9 | 86181656620 |
10 | 30301032033 |
11 | 1193a162938 |
12 | 5a57907569 |
13 | 2b1b86486c |
14 | 167640a22d |
15 | bc528d873 |
hex | 70e150e61 |
30301032033 has 24 divisors (see below), whose sum is σ = 46349791488. Its totient is φ = 19009525632.
The previous prime is 30301031951. The next prime is 30301032037. The reversal of 30301032033 is 33023010303.
30301032033 is a `hidden beast` number, since 303 + 0 + 10 + 320 + 33 = 666.
It is not a de Polignac number, because 30301032033 - 29 = 30301031521 is a prime.
It is a super-2 number, since 2×303010320332 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 30301031997 and 30301032015.
It is not an unprimeable number, because it can be changed into a prime (30301032037) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1480516 + ... + 1500842.
It is an arithmetic number, because the mean of its divisors is an integer number (1931241312).
Almost surely, 230301032033 is an apocalyptic number.
It is an amenable number.
30301032033 is a deficient number, since it is larger than the sum of its proper divisors (16048759455).
30301032033 is a wasteful number, since it uses less digits than its factorization.
30301032033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30093 (or 30090 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 18.
Adding to 30301032033 its reverse (33023010303), we get a palindrome (63324042336).
The spelling of 30301032033 in words is "thirty billion, three hundred one million, thirty-two thousand, thirty-three".
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