Base | Representation |
---|---|
bin | 11100010110000101… |
… | …001001111101011101 |
3 | 2220120002020102211001 |
4 | 130112011021331131 |
5 | 444312404040331 |
6 | 21552020230301 |
7 | 2125133053510 |
oct | 342605117535 |
9 | 86502212731 |
10 | 30435221341 |
11 | 119a8986298 |
12 | 5a9483b391 |
13 | 2b405b9115 |
14 | 168a17ad77 |
15 | bd1e48561 |
hex | 716149f5d |
30435221341 has 8 divisors (see below), whose sum is σ = 35004659840. Its totient is φ = 25921170288.
The previous prime is 30435221321. The next prime is 30435221381. The reversal of 30435221341 is 14312253403.
It is a happy number.
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 30435221341 - 217 = 30435090269 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30435221321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13845681 + ... + 13847878.
It is an arithmetic number, because the mean of its divisors is an integer number (4375582480).
Almost surely, 230435221341 is an apocalyptic number.
It is an amenable number.
30435221341 is a deficient number, since it is larger than the sum of its proper divisors (4569438499).
30435221341 is a wasteful number, since it uses less digits than its factorization.
30435221341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27693723.
The product of its (nonzero) digits is 8640, while the sum is 28.
Adding to 30435221341 its reverse (14312253403), we get a palindrome (44747474744).
The spelling of 30435221341 in words is "thirty billion, four hundred thirty-five million, two hundred twenty-one thousand, three hundred forty-one".
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