Base | Representation |
---|---|
bin | 11111101011110011… |
… | …111110001101111101 |
3 | 10020210222120221200100 |
4 | 133223303332031331 |
5 | 1024133341303041 |
6 | 23343512551313 |
7 | 2313034035342 |
oct | 375363761575 |
9 | 106728527610 |
10 | 34021041021 |
11 | 13478a99730 |
12 | 67156b2539 |
13 | 3292472a06 |
14 | 190a4b87c9 |
15 | d41b586b6 |
hex | 7ebcfe37d |
34021041021 has 24 divisors (see below), whose sum is σ = 53746786080. Its totient is φ = 20565784800.
The previous prime is 34021041013. The next prime is 34021041023. The reversal of 34021041021 is 12014012043.
34021041021 is a `hidden beast` number, since 3 + 40 + 210 + 410 + 2 + 1 = 666.
It is not a de Polignac number, because 34021041021 - 23 = 34021041013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 34021040985 and 34021041003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34021041023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 403195 + ... + 480216.
It is an arithmetic number, because the mean of its divisors is an integer number (2239449420).
Almost surely, 234021041021 is an apocalyptic number.
It is an amenable number.
34021041021 is a deficient number, since it is larger than the sum of its proper divisors (19725745059).
34021041021 is a wasteful number, since it uses less digits than its factorization.
34021041021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 883817 (or 883814 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 34021041021 its reverse (12014012043), we get a palindrome (46035053064).
The spelling of 34021041021 in words is "thirty-four billion, twenty-one million, forty-one thousand, twenty-one".
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