Base | Representation |
---|---|
bin | 11100010000101001… |
… | …011000011001011011 |
3 | 2220022201200200020022 |
4 | 130100221120121123 |
5 | 444121034214423 |
6 | 21535002221055 |
7 | 2122645130540 |
oct | 342051303133 |
9 | 86281620208 |
10 | 30344054363 |
11 | 11961478187 |
12 | 5a6a1b478b |
13 | 2b27748c6c |
14 | 167c008bc7 |
15 | bc8e3adc8 |
hex | 710a5865b |
30344054363 has 4 divisors (see below), whose sum is σ = 34678919280. Its totient is φ = 26009189448.
The previous prime is 30344054303. The next prime is 30344054407. The reversal of 30344054363 is 36345044303.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36345044303 = 2161 ⋅16818623.
It is a cyclic number.
It is not a de Polignac number, because 30344054363 - 28 = 30344054107 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30344054303) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2167432448 + ... + 2167432461.
It is an arithmetic number, because the mean of its divisors is an integer number (8669729820).
Almost surely, 230344054363 is an apocalyptic number.
30344054363 is a deficient number, since it is larger than the sum of its proper divisors (4334864917).
30344054363 is an equidigital number, since it uses as much as digits as its factorization.
30344054363 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4334864916.
The product of its (nonzero) digits is 155520, while the sum is 35.
Adding to 30344054363 its reverse (36345044303), we get a palindrome (66689098666).
The spelling of 30344054363 in words is "thirty billion, three hundred forty-four million, fifty-four thousand, three hundred sixty-three".
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