Base | Representation |
---|---|
bin | 1101101001001001011011… |
… | …00000101111111101010001 |
3 | 10221020002002221120211000122 |
4 | 12310210231200233331101 |
5 | 12413014233142403241 |
6 | 143450153021000025 |
7 | 6214336322311352 |
oct | 664445540577521 |
9 | 127202087524018 |
10 | 30001110122321 |
11 | 961744359a418 |
12 | 34464bb0b3015 |
13 | 1398128425370 |
14 | 75a0c09a1d29 |
15 | 3705e74ae04b |
hex | 1b492d82ff51 |
30001110122321 has 8 divisors (see below), whose sum is σ = 32315846512320. Its totient is φ = 27687367830672.
The previous prime is 30001110122293. The next prime is 30001110122377. The reversal of 30001110122321 is 12322101110003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30001110122321 - 214 = 30001110105937 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 30001110122321.
It is not an unprimeable number, because it can be changed into a prime (30001110125321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248461901 + ... + 248582618.
It is an arithmetic number, because the mean of its divisors is an integer number (4039480814040).
Almost surely, 230001110122321 is an apocalyptic number.
It is an amenable number.
30001110122321 is a deficient number, since it is larger than the sum of its proper divisors (2314736389999).
30001110122321 is a wasteful number, since it uses less digits than its factorization.
30001110122321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 497049175.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 30001110122321 its reverse (12322101110003), we get a palindrome (42323211232324).
The spelling of 30001110122321 in words is "thirty trillion, one billion, one hundred ten million, one hundred twenty-two thousand, three hundred twenty-one".
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