Base | Representation |
---|---|
bin | 11111101011110011… |
… | …111000010100110111 |
3 | 10020210222112201120111 |
4 | 133223303320110313 |
5 | 1024133340020022 |
6 | 23343512243451 |
7 | 2313033605104 |
oct | 375363702467 |
9 | 106728481514 |
10 | 34021016887 |
11 | 13478a82590 |
12 | 67156a0587 |
13 | 3292464a30 |
14 | 190a4adaab |
15 | d41b51477 |
hex | 7ebcf8537 |
34021016887 has 16 divisors (see below), whose sum is σ = 40722883488. Its totient is φ = 28010436480.
The previous prime is 34021016873. The next prime is 34021016899. The reversal of 34021016887 is 78861012043.
It is not a de Polignac number, because 34021016887 - 27 = 34021016759 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 (34021017887) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 2236848 + ... + 2252005.
It is an arithmetic number, because the mean of its divisors is an integer number (2545180218).
Almost surely, 234021016887 is an apocalyptic number.
34021016887 is a deficient number, since it is larger than the sum of its proper divisors (6701866601).
34021016887 is a wasteful number, since it uses less digits than its factorization.
34021016887 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4488930.
The product of its (nonzero) digits is 64512, while the sum is 40.
The spelling of 34021016887 in words is "thirty-four billion, twenty-one million, sixteen thousand, eight hundred eighty-seven".
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