Base | Representation |
---|---|
bin | 110011111000101000… |
… | …1010001110110101001 |
3 | 101122121012012010111202 |
4 | 1213301101101312221 |
5 | 3311143014133113 |
6 | 123104144333545 |
7 | 11023066360241 |
oct | 1476121216651 |
9 | 348535163452 |
10 | 111422021033 |
11 | 4328790a604 |
12 | 197170142b5 |
13 | a678cb897b |
14 | 556ddc8b21 |
15 | 2d71d8c258 |
hex | 19f1451da9 |
111422021033 has 4 divisors (see below), whose sum is σ = 115016279808. Its totient is φ = 107827762260.
The previous prime is 111422021021. The next prime is 111422021041. The reversal of 111422021033 is 330120224111.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-111422021033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 111422020996 and 111422021014.
It is not an unprimeable number, because it can be changed into a prime (111422021063) 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 3 ways as a sum of consecutive naturals, for example, 1797129341 + ... + 1797129402.
It is an arithmetic number, because the mean of its divisors is an integer number (28754069952).
Almost surely, 2111422021033 is an apocalyptic number.
It is an amenable number.
111422021033 is a deficient number, since it is larger than the sum of its proper divisors (3594258775).
111422021033 is an equidigital number, since it uses as much as digits as its factorization.
111422021033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3594258774.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 111422021033 its reverse (330120224111), we get a palindrome (441542245144).
The spelling of 111422021033 in words is "one hundred eleven billion, four hundred twenty-two million, twenty-one thousand, thirty-three".
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