Base | Representation |
---|---|
bin | 1101101100001011110001… |
… | …01101101100101111100101 |
3 | 10221121001102122101202222220 |
4 | 12312011320231230233211 |
5 | 12421221430430221313 |
6 | 144010130412342553 |
7 | 6225022066323060 |
oct | 666057055545745 |
9 | 127531378352886 |
10 | 30105451023333 |
11 | 9657717289714 |
12 | 346277a774a59 |
13 | 13a4c16374c8a |
14 | 76117c3558d7 |
15 | 3731a285b823 |
hex | 1b6178b6cbe5 |
30105451023333 has 32 divisors (see below), whose sum is σ = 45912312633600. Its totient is φ = 17189115826176.
The previous prime is 30105451023313. The next prime is 30105451023407. The reversal of 30105451023333 is 33332015450103.
It is not a de Polignac number, because 30105451023333 - 28 = 30105451023077 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30105451023294 and 30105451023303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30105451023313) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232357713 + ... + 232487241.
It is an arithmetic number, because the mean of its divisors is an integer number (1434759769800).
Almost surely, 230105451023333 is an apocalyptic number.
It is an amenable number.
30105451023333 is a deficient number, since it is larger than the sum of its proper divisors (15806861610267).
30105451023333 is a wasteful number, since it uses less digits than its factorization.
30105451023333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138461.
The product of its (nonzero) digits is 48600, while the sum is 33.
Adding to 30105451023333 its reverse (33332015450103), we get a palindrome (63437466473436).
The spelling of 30105451023333 in words is "thirty trillion, one hundred five billion, four hundred fifty-one million, twenty-three thousand, three hundred thirty-three".
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