Base | Representation |
---|---|
bin | 11000011000100100… |
… | …011001111101101001 |
3 | 2111120200001102122211 |
4 | 120120210121331221 |
5 | 412110043003424 |
6 | 20010003045121 |
7 | 1614546221641 |
oct | 303044317551 |
9 | 74520042584 |
10 | 26182000489 |
11 | 10116069537 |
12 | 50a83707a1 |
13 | 2613397ca8 |
14 | 13a534d521 |
15 | a33854b94 |
hex | 618919f69 |
26182000489 has 2 divisors, whose sum is σ = 26182000490. Its totient is φ = 26182000488.
The previous prime is 26182000409. The next prime is 26182000501. The reversal of 26182000489 is 98400028162.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18743800464 + 7438200025 = 136908^2 + 86245^2 .
It is a cyclic number.
It is not a de Polignac number, because 26182000489 - 231 = 24034516841 is a prime.
It is not a weakly prime, because it can be changed into another prime (26182000409) 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, 13091000244 + 13091000245.
It is an arithmetic number, because the mean of its divisors is an integer number (13091000245).
Almost surely, 226182000489 is an apocalyptic number.
It is an amenable number.
26182000489 is a deficient number, since it is larger than the sum of its proper divisors (1).
26182000489 is an equidigital number, since it uses as much as digits as its factorization.
26182000489 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 55296, while the sum is 40.
The spelling of 26182000489 in words is "twenty-six billion, one hundred eighty-two million, four hundred eighty-nine", and thus it is an aban number.
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