Base | Representation |
---|---|
bin | 1101101001001001011100… |
… | …01110001011010110101111 |
3 | 10221020002010202222211200200 |
4 | 12310210232032023112233 |
5 | 12413014244214443043 |
6 | 143450154124124543 |
7 | 6214336525450533 |
oct | 664445616132657 |
9 | 127202122884620 |
10 | 30001122031023 |
11 | 961744a293620 |
12 | 3446503096753 |
13 | 139812aa34930 |
14 | 75a0c23c1bc3 |
15 | 3705e85627d3 |
hex | 1b492e38b5af |
30001122031023 has 96 divisors (see below), whose sum is σ = 52579740874752. Its totient is φ = 16234253625600.
The previous prime is 30001122030931. The next prime is 30001122031033. The reversal of 30001122031023 is 32013022110003.
30001122031023 is a `hidden beast` number, since 300 + 0 + 1 + 12 + 20 + 310 + 23 = 666.
It is not a de Polignac number, because 30001122031023 - 210 = 30001122029999 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30001122030987 and 30001122031005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30001122031033) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 79486036 + ... + 79862582.
It is an arithmetic number, because the mean of its divisors is an integer number (547705634112).
Almost surely, 230001122031023 is an apocalyptic number.
30001122031023 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
30001122031023 is a deficient number, since it is larger than the sum of its proper divisors (22578618843729).
30001122031023 is a wasteful number, since it uses less digits than its factorization.
30001122031023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 378605 (or 378602 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 30001122031023 its reverse (32013022110003), we get a palindrome (62014144141026).
The spelling of 30001122031023 in words is "thirty trillion, one billion, one hundred twenty-two million, thirty-one thousand, twenty-three".
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