Base | Representation |
---|---|
bin | 11000011111100110… |
… | …110100100010000101 |
3 | 2111212220020012020011 |
4 | 120133212310202011 |
5 | 412330304332432 |
6 | 20025421510221 |
7 | 1620511640632 |
oct | 303746644205 |
9 | 74786205204 |
10 | 26300074117 |
11 | 10176784a49 |
12 | 511ba12371 |
13 | 2631999145 |
14 | 13b6cc7189 |
15 | a3ddc9847 |
hex | 61f9b4885 |
26300074117 has 2 divisors, whose sum is σ = 26300074118. Its totient is φ = 26300074116.
The previous prime is 26300074069. The next prime is 26300074123. The reversal of 26300074117 is 71147000362.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 23997417921 + 2302656196 = 154911^2 + 47986^2 .
It is a cyclic number.
It is not a de Polignac number, because 26300074117 - 227 = 26165856389 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (26300074127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13150037058 + 13150037059.
It is an arithmetic number, because the mean of its divisors is an integer number (13150037059).
Almost surely, 226300074117 is an apocalyptic number.
It is an amenable number.
26300074117 is a deficient number, since it is larger than the sum of its proper divisors (1).
26300074117 is an equidigital number, since it uses as much as digits as its factorization.
26300074117 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7056, while the sum is 31.
Adding to 26300074117 its reverse (71147000362), we get a palindrome (97447074479).
The spelling of 26300074117 in words is "twenty-six billion, three hundred million, seventy-four thousand, one hundred seventeen".
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