Base | Representation |
---|---|
bin | 1101101001011100000011… |
… | …00111000111011100011010 |
3 | 10221021000220221000122201121 |
4 | 12310232001213013130122 |
5 | 12413200223404341442 |
6 | 143454525234435454 |
7 | 6215142210420442 |
oct | 664560147073432 |
9 | 127230827018647 |
10 | 30011111012122 |
11 | 96207058619a9 |
12 | 3448430432b8a |
13 | 1399060364836 |
14 | 75a78ccb7122 |
15 | 3709d0495967 |
hex | 1b4b819c771a |
30011111012122 has 8 divisors (see below), whose sum is σ = 45017015917536. Its totient is φ = 15005439039612.
The previous prime is 30011111012059. The next prime is 30011111012153. The reversal of 30011111012122 is 22121011111003.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 30011111012096 and 30011111012105.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57910768 + ... + 58426699.
It is an arithmetic number, because the mean of its divisors is an integer number (5627126989692).
Almost surely, 230011111012122 is an apocalyptic number.
30011111012122 is a deficient number, since it is larger than the sum of its proper divisors (15005904905414).
30011111012122 is a wasteful number, since it uses less digits than its factorization.
30011111012122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116466452.
The product of its (nonzero) digits is 24, while the sum is 16.
Adding to 30011111012122 its reverse (22121011111003), we get a palindrome (52132122123125).
The spelling of 30011111012122 in words is "thirty trillion, eleven billion, one hundred eleven million, twelve thousand, one hundred twenty-two".
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