Base | Representation |
---|---|
bin | 11011111110100111… |
… | …000001001101110011 |
3 | 2212112122021112112211 |
4 | 123332213001031303 |
5 | 443011102221420 |
6 | 21444552232551 |
7 | 2112312033304 |
oct | 337647011563 |
9 | 85478245484 |
10 | 30041445235 |
11 | 1181668149a |
12 | 59a499b757 |
13 | 2aa9b466c9 |
14 | 164db567ab |
15 | bac5b3e5a |
hex | 6fe9c1373 |
30041445235 has 8 divisors (see below), whose sum is σ = 36270899280. Its totient is φ = 23885712864.
The previous prime is 30041445227. The next prime is 30041445277. The reversal of 30041445235 is 53254414003.
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 30041445235 - 23 = 30041445227 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30041445197 and 30041445206.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18429520 + ... + 18431149.
It is an arithmetic number, because the mean of its divisors is an integer number (4533862410).
Almost surely, 230041445235 is an apocalyptic number.
30041445235 is a deficient number, since it is larger than the sum of its proper divisors (6229454045).
30041445235 is a wasteful number, since it uses less digits than its factorization.
30041445235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36860837.
The product of its (nonzero) digits is 28800, while the sum is 31.
Adding to 30041445235 its reverse (53254414003), we get a palindrome (83295859238).
The spelling of 30041445235 in words is "thirty billion, forty-one million, four hundred forty-five thousand, two hundred thirty-five".
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