Base | Representation |
---|---|
bin | 100000000101000001… |
… | …110100010001001111 |
3 | 10021220110122121102212 |
4 | 200011001310101033 |
5 | 1031020142210222 |
6 | 23453504341035 |
7 | 2326362011423 |
oct | 400501642117 |
9 | 107813577385 |
10 | 34444100687 |
11 | 13675884717 |
12 | 681331477b |
13 | 332bcc9289 |
14 | 194a762b83 |
15 | d68d746e2 |
hex | 80507444f |
34444100687 has 2 divisors, whose sum is σ = 34444100688. Its totient is φ = 34444100686.
The previous prime is 34444100653. The next prime is 34444100693. The reversal of 34444100687 is 78600144443.
It is a strong prime.
It is an emirp because it is prime and its reverse (78600144443) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 34444100687 - 214 = 34444084303 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34444100617) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17222050343 + 17222050344.
It is an arithmetic number, because the mean of its divisors is an integer number (17222050344).
Almost surely, 234444100687 is an apocalyptic number.
34444100687 is a deficient number, since it is larger than the sum of its proper divisors (1).
34444100687 is an equidigital number, since it uses as much as digits as its factorization.
34444100687 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 258048, while the sum is 41.
The spelling of 34444100687 in words is "thirty-four billion, four hundred forty-four million, one hundred thousand, six hundred eighty-seven".
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