Base | Representation |
---|---|
bin | 1101101001001001010001… |
… | …10100000100011110101001 |
3 | 10221020001220110021021112200 |
4 | 12310210220310010132221 |
5 | 12413014103003113113 |
6 | 143450141123330413 |
7 | 6214334344324602 |
oct | 664445064043651 |
9 | 127201813237480 |
10 | 30001031301033 |
11 | 9617403053861 |
12 | 3446498820a09 |
13 | 1398114cb8650 |
14 | 75a0b4324da9 |
15 | 3705e05de873 |
hex | 1b4928d047a9 |
30001031301033 has 48 divisors (see below), whose sum is σ = 47376034078464. Its totient is φ = 18182911000320.
The previous prime is 30001031300881. The next prime is 30001031301097. The reversal of 30001031301033 is 33010313010003.
30001031301033 is a `hidden beast` number, since 300 + 0 + 1 + 0 + 31 + 301 + 0 + 33 = 666.
It is not a de Polignac number, because 30001031301033 - 233 = 29992441366441 is a prime.
It is a super-3 number, since 3×300010313010333 (a number of 41 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30001031300997 and 30001031301015.
It is not an unprimeable number, because it can be changed into a prime (30001031381033) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3360160 + ... + 8443502.
It is an arithmetic number, because the mean of its divisors is an integer number (987000709968).
Almost surely, 230001031301033 is an apocalyptic number.
It is an amenable number.
30001031301033 is a deficient number, since it is larger than the sum of its proper divisors (17375002777431).
30001031301033 is a wasteful number, since it uses less digits than its factorization.
30001031301033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5084126 (or 5084123 counting only the distinct ones).
The product of its (nonzero) digits is 243, while the sum is 18.
Adding to 30001031301033 its reverse (33010313010003), we get a palindrome (63011344311036).
The spelling of 30001031301033 in words is "thirty trillion, one billion, thirty-one million, three hundred one thousand, thirty-three".
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