Base | Representation |
---|---|
bin | 111010100101000011010… |
… | …0011111000100000100101 |
3 | 1001111200002212022021222112 |
4 | 1311022012203320200211 |
5 | 2023402000211004044 |
6 | 25042331310010405 |
7 | 1460444636060456 |
oct | 165120643704045 |
9 | 31450085267875 |
10 | 8051026266149 |
11 | 262446a48a229 |
12 | aa04144a6a05 |
13 | 465293169659 |
14 | 1db9593d712d |
15 | de65b97909e |
hex | 752868f8825 |
8051026266149 has 2 divisors, whose sum is σ = 8051026266150. Its totient is φ = 8051026266148.
The previous prime is 8051026266119. The next prime is 8051026266169. The reversal of 8051026266149 is 9416626201508.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7226725698049 + 824300568100 = 2688257^2 + 907910^2 .
It is a cyclic number.
It is not a de Polignac number, because 8051026266149 - 228 = 8050757830693 is a prime.
It is a super-2 number, since 2×80510262661492 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 8051026266097 and 8051026266106.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8051026266119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4025513133074 + 4025513133075.
It is an arithmetic number, because the mean of its divisors is an integer number (4025513133075).
Almost surely, 28051026266149 is an apocalyptic number.
It is an amenable number.
8051026266149 is a deficient number, since it is larger than the sum of its proper divisors (1).
8051026266149 is an equidigital number, since it uses as much as digits as its factorization.
8051026266149 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1244160, while the sum is 50.
The spelling of 8051026266149 in words is "eight trillion, fifty-one billion, twenty-six million, two hundred sixty-six thousand, one hundred forty-nine".
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