Base | Representation |
---|---|
bin | 1101110001000011001001… |
… | …11001011010000000011111 |
3 | 10222012000221002121010112102 |
4 | 12320201210321122000133 |
5 | 12431441312300210133 |
6 | 144215014540355315 |
7 | 6243060541436300 |
oct | 670414471320037 |
9 | 128160832533472 |
10 | 30272622272543 |
11 | 9711602081512 |
12 | 348b053b45b3b |
13 | 13b7908246611 |
14 | 7692ba4427a7 |
15 | 3776d8b8d7e8 |
hex | 1b8864e5a01f |
30272622272543 has 48 divisors (see below), whose sum is σ = 36612434648160. Its totient is φ = 24936229334016.
The previous prime is 30272622272449. The next prime is 30272622272549. The reversal of 30272622272543 is 34527222627203.
It is not a de Polignac number, because 30272622272543 - 218 = 30272622010399 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30272622272549) 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, 151091396 + ... + 151291622.
It is an arithmetic number, because the mean of its divisors is an integer number (762759055170).
Almost surely, 230272622272543 is an apocalyptic number.
30272622272543 is a deficient number, since it is larger than the sum of its proper divisors (6339812375617).
30272622272543 is a wasteful number, since it uses less digits than its factorization.
30272622272543 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201304 (or 201297 counting only the distinct ones).
The product of its (nonzero) digits is 3386880, while the sum is 47.
Adding to 30272622272543 its reverse (34527222627203), we get a palindrome (64799844899746).
The spelling of 30272622272543 in words is "thirty trillion, two hundred seventy-two billion, six hundred twenty-two million, two hundred seventy-two thousand, five hundred forty-three".
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